We will exhibit at ISMEKASYS 2022 in Takasaki (G-Messe Gunma).

By using red rubber that does not contain carbon, floor contamination can be reduced.

Available in sizes from 75 to 250 mm, suitable for various applications.

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Heavy-duty rubber wheels. While maintaining the cushioning properties of rubber, it achieves a maximum load of 410 daN (418.2 kgf) with a size of φ200 mm.

This is a wide rubber wheel designed to withstand high loads. While maintaining the cushioning properties of rubber, it achieves a maximum load of 200 daN (204.0 kgf) for size φ100mm and a maximum load of 410 daN (418.2 kgf) for size φ200mm. ☆Wheel Body 　RG-100/130/150: Die-cast aluminum alloy (ADC-12) 　RG-200: Made of steel plate

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With white nylon 6 resin wheels, you can push it lightly! Since it's not made of rubber, there is no risk of floor contamination.

- The nylon 6 resin wheels move more lightly than rubber wheels and polyurethane rubber wheels. - They have better load-bearing performance than rubber wheels and polyurethane rubber wheels. The size is φ200mm, with a maximum load of 400daN (408.0kgf).

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We are the ones who provide the best UKAI casters.

Our caster division manufactures and sells casters, including UKAI casters. Our products, known for their excellent load-bearing capacity, are highly valued by many clients and are used not only in factories and warehouses but also in carts at places like Tokyo Station and tourist facilities. Additionally, we have a joint venture with a Taiwanese company in Shanghai, and the casters produced at this factory are used in countries around the world, including China, Vietnam, Thailand, and Brazil. Furthermore, we continue our relentless efforts to improve quality and develop new products supported by advanced technology. 【Business Activities】 ■ Manufacturing and selling casters *For more details, please refer to our catalog or feel free to contact us.*

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Strong against corrosion! Excellent durability and functionality! Ukai's stainless steel caster [rust-resistant].

Features ☆ The fittings are made entirely of stainless steel, which is resistant to corrosion. Each component of the fittings is made of all stainless steel (SUS304), making it resistant to rust and excellent in corrosion resistance. Sizes range from 75 to 200mm. Furthermore, the plate spring, which is the most critical component of the stopper mechanism, is also made of stainless steel for springs, significantly improving corrosion resistance. ☆ Double stopper specification that simultaneously stops the fittings' rotation and the wheels' rotation, ensuring safety and reliability. The stopper mechanism of the swivel caster with a stopper is designed as a double stopper that can simultaneously stop the rotation of the fittings and the wheels, allowing for safe and reliable halting of movement. ☆ Wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels made of nylon, rubber, urethane, and MC nylon. Additionally, there is a specification with stainless steel bearings in the wheel rotation area. By combining these with all stainless steel fittings, the casters can be used for an extended period even in environments where corrosion is a concern.

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Strong against corrosion! Excellent durability and functionality!! Ukai's stainless steel caster.

Features ☆ The fittings are made entirely of stainless steel, which is resistant to corrosion. Each component of the fittings is made of all stainless steel (SUS304), making it resistant to rust and excellent in corrosion resistance. Sizes range from 75 to 200 mm. (Ideal for water-related areas, food, and pharmaceuticals.) ☆ Wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels made of nylon, rubber, urethane, and MC nylon. Additionally, there is a specification with stainless steel bearings in the wheel rotation part. By combining with all stainless steel fittings, the casters can be used for a long time even in environments where corrosion is a concern. *For details, please request a catalog or view the PDF data from the download page.

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Corrosion-resistant! Outstanding durability and functionality!! Ukai's stainless steel caster.

Features ☆ The fittings are made entirely of stainless steel, which is resistant to corrosion. Each component of the fittings is made of all stainless steel (SUS304), making it resistant to rust and excellent in corrosion resistance. Sizes range from 75 to 200 mm. (Ideal for environments related to water, food, and pharmaceuticals) ☆ Wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels made of nylon, rubber, urethane, and MC nylon. Additionally, there is a specification with stainless steel bearings for the wheel rotation part. By combining with all stainless steel fittings, the casters can be used for a long time even in environments where corrosion is a concern. ☆ Casters using food-grade grease (HACCP, NSF H1 certified), heat-resistant grease, and cold-resistant grease are also available (made to order). *For details, please request a catalog or view the PDF data from the download page.

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This caster has smooth and quiet swivel hardware and smooth and quiet wheel movement. 【Quiet Caster】

☆Smooth and quiet caster with smooth and quiet wheel movement 1. Replaced the conventional steel balls in the hardware pivot section with radial bearings. 2. Replaced the conventional commercial bearings in the wheels with radial bearings. *For more details, please download the materials or contact us through our website.

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Ukaï's medium load swivel caster, ideal for use in roll boxes.

The structure of the pivot support using a patented ball thrust bearing can withstand strong impacts and provides smooth and stable turning over a long period. Instead of a center pin, a tubular ball thrust bearing is used. The area of the pivot support is large, allowing it to endure strong shocks. Adopting a mounting hole pitch suitable for the use of roll boxes. The shaft diameter of the wheel is set to φ12mm, achieving cost reduction compared to the standard φ20 wheels. *For more details, please download the materials or contact us through our website.*

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Adjuster for installation on heavy-duty swivel casters. Maximum load 600 daN (612.0 kgf).

This is an adjuster designed to be attached to heavy-duty swivel casters. Please check the compatible casters before use. *For more details, please download the materials or contact us through our company website.

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Adjuster for use with heavy-duty swivel casters (small type), with a maximum load of 400 daN (408.0 kgf).

This is an adjuster used with heavy-duty swivel (small type) casters JM-65/JM-75. Please check the compatible casters before use. *For more details, please download the materials or contact us through our website. Adjuster with bracket Ukai Casters / UKAI CASTERS

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Caster equipped with air-filled tires, airless tires, and puncture-proof tires with cushioning equivalent to air-filled tires [Good cushioning].

This is a swivel caster for industrial vehicles used in places where cushioning is required. Depending on the application, the following tires can be installed: - Air-filled tires with excellent cushioning - Airless tires with no risk of punctures - PU type no-puncture tires that provide cushioning equivalent to air-filled tires and have no risk of punctures *For more details, please download the materials or contact us through our website.*

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Caster equipped with air-filled tires, airless tires, and puncture-proof tires with cushioning equivalent to air-filled tires [Good cushioning].

This is a swivel caster for industrial vehicles used in places where cushioning is required. Depending on the application, the following tires can be mounted: - Air-filled tires with excellent cushioning - Airless tires with no risk of puncture - PU type no-puncture tires that provide cushioning equivalent to air-filled tires and have no risk of puncture *For more details, please download the materials or contact us through our website.*

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This caster can be equipped with air-filled tires, airless tires, or puncture-proof tires that provide cushioning equivalent to air-filled tires.

This is a swivel caster for industrial vehicles used in places where cushioning is required. Depending on the application, the following tires can be installed: - Air-filled tires with excellent cushioning - Airless tires with no risk of puncture - PU-type no-puncture tires that provide cushioning equivalent to air-filled tires and have no risk of puncture ☆ The stopper is a double stopper type that simultaneously stops the swivel of the hardware and the wheels. *For more details, please download the materials or contact us through our company website.*

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Standard type!! A caster for medium loads from Ukai that withstands strong impacts.

Features ☆ The structure of the pivot support using a patented ball thrust bearing allows it to withstand strong impacts, providing smooth and stable turning for an extended period. Instead of a center pin, a tubular ball thrust bearing is used, which has a larger surface area and can endure strong impacts. ☆ Various wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels in sizes ranging from 75 mm to 300 mm.

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Caster equipped with air-filled tires, airless tires, and puncture-proof tires with cushioning equivalent to air-filled tires [Good cushioning].

This is a swivel caster for industrial vehicles used in places where cushioning is required. Depending on the application, the following tires can be installed: - Air-filled tires with excellent cushioning - Airless tires with no risk of punctures - PU-type no-puncture tires that provide cushioning equivalent to air-filled tires and have no risk of punctures ☆ The stopper is a single stopper type that only stops the rotation of the wheel. *For more details, please download the materials or contact us through our website.*

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Standard type!! A caster for medium loads from Ukai that withstands strong impacts.

Features ☆ Various wheels made of nylon, rubber, urethane, and MC nylon are available. We offer various wheels made of nylon, rubber, urethane, and MC nylon. Sizes range from 75(mm) to 300(mm).

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Shock-resistant and durable heavy-duty caster that excels in durability even when carrying heavy loads!!! Size φ50mm with a maximum load of 200daN (204.0kgf)!

Features ☆ The structure of the pivot support using a patented ball thrust bearing allows it to withstand strong impacts, providing smooth and stable turning performance over a long period. Instead of a central pin, a tubular ball thrust bearing is used. The area of the pivot support is large, enabling it to endure strong impacts. ☆ High-strength thick steel plates are used, achieving a maximum load of 400 daN (408.0 kgf). Thick steel plates are utilized, and some components undergo hardening treatment. For size φ50, a maximum load of 200 daN (204.0 kgf) is achieved. Furthermore, for size φ75, a maximum load of 400 daN (408.0 kgf) is achieved.

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Shock-resistant and durable heavy-duty caster that excels in durability even when carrying heavy loads!!! Size φ50mm with a maximum load of 200daN (204.0kgf)!

Features ☆ Uses thick steel plates with excellent strength, achieving a maximum load of 400 daN (408.0 kgf). By using thick steel plates, it achieves a maximum load of 200 daN (204.0 kgf) with a size of φ50mm. Furthermore, with a size of φ75mm, it achieves a maximum load of 400 daN (408.0 kgf).

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Shock-resistant and highly durable heavy-duty caster that can withstand heavy loads!!! Maximum load capacity of 660 daN (673.2 kgf).

Features ☆ The structure of the pivot support using a patented ball thrust bearing can withstand strong impacts, providing smooth and stable turning performance over a long period. Instead of a center pin, a tubular ball thrust bearing is used. The area of the pivot support is large, allowing it to endure strong impacts. ☆ High-strength thick steel plates are used, achieving a maximum load of 660 daN (673.2 lkgf). Thick steel plates are utilized, and some components undergo quenching treatment. With a wheel diameter of φ200mm, a maximum load of 660 daN (673.2 kgf) is achieved.

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Standard type!! A caster for medium loads from Ukai that withstands strong impacts.

Features ☆ The structure of the pivot support using a patented ball thrust bearing allows it to withstand strong impacts, providing smooth and stable turning for a long time. Instead of a center pin, a tubular ball thrust bearing is used. The larger surface area of the pivot support can endure strong impacts. ☆ Equipped with a double stopper that simultaneously stops the fittings and turning wheels, ensuring safety and reliability. ☆ A left-hand stopper version is also available. When installed on carts, a left-hand stopper version is provided, which features a stopper pedal that protrudes on the left side. ☆ Various wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels in sizes ranging from 75 mm to 250 mm.

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Standard type!! A caster for medium loads from Ukai that withstands strong impacts.

Features ☆ Left-hand stopper specification also available A left-hand stopper specification is available, where the stopper pedal protrudes on the left side when attached to a cart or similar. ☆ Various wheels made of nylon, rubber, urethane, and MC nylon available We offer various wheels made of nylon, rubber, urethane, and MC nylon. Sizes range from 75(mm) to 200(mm).

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Shock-resistant and highly durable heavy-duty casters that can withstand heavy loads!!! Maximum load capacity of 660 daN (673.2 kgf).

Features ☆ The structure of the pivot support using a patented ball thrust bearing can withstand strong impacts, providing smooth and stable turning performance over a long period. Instead of a center pin, a tubular ball thrust bearing is used. The surface area of the pivot support is large, allowing it to endure strong impacts. ☆ High-strength thick steel plates are used to achieve a maximum load of 660 daN (673.2 lkgf). Thick steel plates are employed, and some components undergo quenching treatment. A size of φ200mm achieves a maximum load of 660 daN (673.2 kgf).

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Heavy-duty caster with bearings in the swivel section, allowing for easy turning even with heavy loads, and excellent durability! Maximum load capacity of 800 daN (816.0 kgf).

Features ☆ By using bearings in the turning section, we have achieved improved turning performance. By incorporating a thrust bearing in the upper section and a tapered roller bearing in the lower section, we ensure smooth turning performance even under heavy loads, with a maximum load of 800 daN (816.0 kgf). The design also minimizes the decline in turning performance over time. <Compared to our heavy-duty turning fitting JM-200, the starting torque for turning is reduced by approximately 42%.>

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Even with heavy loads, the swivel is light and the heavy-duty caster excels in durability!!! Maximum load 600 daN (612.0 kgf) [Light swivel]

Features ☆ By using bearings in the turning section, we have achieved improved turning performance. By incorporating a thrust bearing in the upper section and a tapered roller bearing in the lower section, we ensure smooth turning performance even under heavy loads, with a maximum load of 800 daN (816.0 kgf). The design also minimizes the decline in turning performance over time. <Compared to our heavy load turning fitting JM-200, the starting force for turning is reduced by approximately 42%.>

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Even with heavy loads, the towing caster has a light turning capability and excellent durability!!! Maximum load capacity of 600 daN (612.0 kgf).

Features ☆ The use of bearings in the turning section improves turning performance. By incorporating a thrust bearing in the upper section and a tapered roller bearing in the lower section of the turning part, smooth turning performance is achieved even under heavy loads, with a maximum load of 600 daN (612.0 kgf). The design also minimizes the decline in turning performance over time. Compared to our heavy-load turning fitting JM-200, the starting force for turning is reduced by approximately 42%. ☆ Reinforced components for towing. The shaft and nut that secure the wheels to the fittings, as well as the center bolt and nut of the turning section, are designed with locking pins to prevent loosening.

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Shock-resistant and durable towing caster that excels in withstanding heavy loads!!! Maximum load capacity 660 daN (673.2 kgf)

Features ☆ Uses thick steel plates with excellent strength, achieving a maximum load of 660 daN (673.2 lkgf) By using thick steel plates, a maximum load of 660 daN (673.2 kgf) is achieved with a wheel diameter of φ200mm ☆ Reinforced components for towing The shaft and nut that secure the wheel and fittings, as well as the center bolt and nut of the swivel part, are designed with locking split pins to prevent loosening.

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A low-profile type designed for heavy loads with significantly reduced height. Double wheels. Wheel diameter φ50mm with a maximum load of 350daN (357.0kgf) / installation height 70mm.

A low-floor type designed for heavy loads with a significantly reduced height. Double wheels. We also provide adjusters that can secure the device when it is not being moved! Features: ☆ Achieves a size of φ50mm with a mounting height of 70mm. ☆ Uses thick steel plates, with a wheel diameter of φ50mm allowing a maximum load of 350daN (357.0kgf) at a mounting height of 70mm. A wheel diameter of φ65mm allows a maximum load of 450daN (459.0kgf) at 87mm.

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Ideal for use in roll boxes, Ukai's medium load swivel caster with stopper [medium load swivel caster with stopper].

Features ☆ The structure of the pivot support using a patented ball thrust bearing can withstand strong impacts, providing smooth and stable turning for an extended period. Instead of a center pin, a tubular ball thrust bearing is used, which has a larger surface area for the pivot support and can endure strong impacts. ☆ Adopts a mounting hole pitch suitable for the use of roll boxes. ☆ The shaft diameter of the wheel is φ12mm, achieving cost reduction compared to the standard φ20 wheels. ☆ The stopper is a single stopper that only stops the rotation of the wheel.

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It is a caster with smooth and quiet swivel hardware and smooth and quiet wheel movement. 【Quiet Caster】

☆Smooth and quiet caster with smooth and quiet wheel movement. Feature 1: Uses radial bearings instead of traditional steel balls in the hardware swivel section. Feature 2: Uses radial bearings instead of traditional commercial bearings in the wheels. ☆It is equipped with a single stopper that only stops the wheel rotation.

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Ukai casters are manufactured and sold by Gifu Sanken Industrial Co., Ltd. Caster Division.

Ukai casters are manufactured and sold by Gifu Sanken Industrial Co., Ltd. Caster Division. Please watch the introduction video of the Caster Division.

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Reduce starting resistance by over 60%! Easily handle heavy loads! Rich polyurethane casters with protective cover [Prevention of entrapment accidents].

Heavy loads made easy Achieving luxurious lightness! Introducing Rich Urethane Casters! Feature 1: Exceptional lightness that allows for easy transport of heavy loads! Reduces starting resistance by over 60% compared to standard urethane casters. Feature 2: Less wheel wear, reducing running costs! Approximately 47% reduction in wear volume compared to standard urethane. Feature 3: Equipped with protective covers to prevent entrapment accidents. <Would you like to experience luxurious lightness too?> <Rich Urethane Casters / Trolleys available for free rental> <For more details, please contact us> Please decide on the following points and contact us: - The caster model number for which you want to install a protective cover - Height from the floor to the cover - Quantity *For more details, please request a catalog or view the PDF data on the download page.

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Corrosion-resistant! Excellent durability and functionality! Comes with a protective cover to prevent entanglement accidents! Stainless steel caster with protective cover.

<Features> - The fittings are made entirely of stainless steel, which is resistant to corrosion. Each component of the fittings is made of all stainless steel (SUS304), making it resistant to rust and excellent in corrosion resistance. Sizes range from 75 to 200mm. (Ideal for water-related, food, and pharmaceutical environments) - Double stopper design that simultaneously stops the fittings' swivel and the wheels' rotation, ensuring safety and reliability. The stopper mechanism of the swivel caster can stop both the swivel and the wheel rotation at the same time, allowing for safe and reliable halting of movement. - Wheels made of nylon, rubber, urethane, and MC nylon are available. Additionally, there is a version with stainless steel bearings in the wheel rotation area. By combining it with all stainless steel fittings, the casters can be used for an extended period even in environments where corrosion is a concern. - Equipped with a protective cover to prevent accidents from entanglement. Please decide on the following points and contact us: - The caster model number for which you want to install the protective cover - The height from the floor to the cover - Quantity *For more details, please request a catalog or view the PDF data from the download page.

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Strong against corrosion! Excellent durability and functionality! Ukai's stainless steel casters are active in various scenes.

Ukai's "Stainless Steel Casters" feature hardware made entirely of stainless steel (SUS304), making them resistant to rust. The plate spring, which is the most critical component of the stopper mechanism, is also made of stainless steel, providing excellent corrosion resistance. There are four types of hardware: swivel hardware, swivel hardware with stopper, fixed hardware, and fixed hardware with stopper. The stopper mechanism of the swivel caster with stopper is designed with a double stopper that simultaneously halts the rotation of the hardware and the wheels, ensuring safe and reliable stopping. Additionally, for the fixed caster with stopper, there is a left-side stopper configuration that allows the stopper pedal to protrude on the left when mounted on carts, etc. Other features include a size range of 75 to 200 mm, wheel types made of nylon, rubber, urethane, and MC nylon, as well as options with stainless steel bearings in the wheel axle, making them suitable for long-term use even in areas where corrosion is a concern. [Features] - All hardware is stainless steel - Four types of hardware - Available wheels in nylon, rubber, urethane, and MC nylon - Stainless steel specifications for wheel bearing sections *For more details, please download the materials or contact us via our website.

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Do you know? There have been many work-related accidents involving carts. It is possible to prevent entrapment accidents with casters that have protective covers, available from standard to custom options.

Do you know how many labor accidents involving carts occur? 495 accidents per year (Fiscal Year 2017 - Cases of injuries caused by carts) - 42 cases of injuries caused by feet getting caught in casters Our "Caster with Protective Cover" can prevent entrapment accidents! 【Standard Specifications】 - Standard covers are available for medium load casters (150mm, 200mm) for models J, K, JB, and KBZ. 【Custom Specifications】 - Can also be fitted to stainless steel and heavy load casters. Casters with protective covers that are not part of the standard specifications will be custom-made (made to order). - Height from the floor to the cover can be set as desired. You can set the height according to your usage conditions (floor, steps, etc.). - Custom production according to your specifications. We will listen to your desired specifications, create a drawing based on that, and proceed with production. Installation examples are currently featured on our website. Please decide on the following points and contact us: - Caster model number for which you want to install the protective cover - Height from the floor to the cover - Quantity *For details, please request a catalog or view the PDF data from the download page.

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Featuring a wide range of Ukai casters and wheels with a wealth of successful implementations both domestically and internationally!

This catalog is a comprehensive catalog of Gifu Sanken Kogyo Co., Ltd., which mainly manufactures and sells casters. It includes various types of casters and wheels, such as medium-duty casters, stainless steel casters, heavy-duty casters, and towing casters. We offer a wide range of products that are widely used in various industries. [Contents] ■ Medium-duty casters ■ Stainless steel casters ■ Heavy-duty casters (small type) ■ Heavy-duty casters ■ Towing casters, etc. *For more details, please refer to the catalog or feel free to contact us.

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Strong against corrosion! Excellent durability and functionality!! Ukai's stainless steel caster [rust-resistant]

Features ☆ The fittings are made entirely of stainless steel, which is resistant to corrosion. Each component that makes up the fittings is made of all stainless steel (SUS304), making it resistant to rust and excellent in corrosion resistance. Sizes range from 75 to 200 mm. Furthermore, the plate spring, which is the most critical component of the stopper mechanism, is also made of stainless steel for springs, significantly improving its corrosion resistance. (Ideal for environments related to water, food, and pharmaceuticals) ☆ Fixed casters with stoppers also come in a left-side stopper specification. For fixed casters with stoppers, there is a left-side stopper specification available, which allows the stopper pedal to protrude on the left side when mounted on carts, etc. ☆ Wheels made of nylon, rubber, urethane, and MC nylon are available. We offer wheels made of nylon, rubber, urethane, and MC nylon. Additionally, there is a specification with stainless steel bearings for the wheel rotation part. By combining these with all stainless steel fittings, the casters can be used for an extended period even in environments where corrosion is a concern. *For more details, please request a catalog or view the PDF data from the download page.

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Using anti-static urethane eliminates the need to ground the cart.

By imparting semiconductive properties to urethane rubber, it has become possible to prevent static electricity buildup and to gently eliminate static electricity without impact. Volume resistivity: 6×10^8Ω·cm (measured with an insulation resistance meter)

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Using reinforced nylon, it achieves a maximum load of 200 daN (204.0 kgf) with a size of φ50mm.

We use reinforced nylon mixed with glass fibers, achieving a maximum load of 200 daN (204.0 kgf) for size φ50mm and 500 daN (510.0 kgf) for size φ100mm. We aimed to reduce costs compared to MC nylon wheels while balancing maximum load capacity and cost performance. *For more details, please download the materials or contact us through our website.*

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The wheels are made of resin and the bearings are made of stainless steel, making them resistant to rust! 【Rust-resistant】

- White nylon 6 resin wheels - Equipped with stainless steel bearings These wheels are resistant to rust due to the specifications above. *For more details, please download the materials or contact us through our company website.

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Lighter than standard rubber wheels!

The wheel body is made of nylon 6 resin and is a polybutadiene rubber wheel. It has a size of φ200 and a maximum load of 220 daN (224.4 kgf). *For more details, please download the materials or contact us through our company website.*

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The use of radial bearings allows the wheels to run smoothly.

Features ○ Instead of conventional commercial bearings, we use a newly developed flange-type radial bearing. This allows the wheels to run even more smoothly. ○ The shape of the core has been designed as a box type to further enhance strength. *For more details, please download the materials or contact us through our company website.*

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High load-bearing performance and excellent oil resistance polyurethane wheels. Available in sizes from 50 to 300 mm, suitable for various applications!

Wheels made of polyurethane rubber, which has better physical properties and excels in load-bearing performance and oil resistance compared to general rubber wheels. Sizes (mm) range from 50 to 300. *For more details, please download the materials or contact us through our company website.*

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Standard type that is inexpensive and versatile! Steel plate polybutadiene rubber wheels.

Wheels made from inexpensive and versatile polybutadiene rubber. Available in sizes from 75 to 300 mm to accommodate various applications. *For more details, please download the materials or contact us through our website.

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This is a caster with smooth and quiet operation thanks to its metal wheel. It can be installed directly with the same mounting hole pitch as swivel casters. 【Quiet caster】

☆Smooth and quiet casters with wheels Using radial bearings instead of conventional commercial bearings for the wheels ☆Same mounting hole pitch as swivel casters The mounting hole pitch is the same as that of swivel casters, so it can be installed directly. *For more details, please download the materials or contact us through our website.*

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It is a caster with smooth and quiet operation of the metal wheel. 【Quiet Caster】

☆Smooth and quiet casters with wheel operation Using radial bearings instead of traditional commercial bearings for the wheels. *For more details, please download the materials or contact us through our website.*

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Ukaï's medium load fixed casters, ideal for use with roll boxes.

☆Adopted a mounting hole pitch suitable for the use of roll boxes. ☆The shaft diameter of the wheels is φ12mm, achieving cost reduction compared to the standard φ20 wheels. *For more details, please download the materials or contact us through our website.*

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The wheel body is made of resin, and the bearings are made of stainless steel, making them resistant to rust! 【Rust-resistant】

The wheel body is made of resin, and the bearings are made of stainless steel, making it a wheel that is resistant to rust even in wet environments! By combining it with all-stainless steel fittings, you can use the casters for a long time even in environments where corrosion is a concern. Additionally, the use of polyurethane rubber provides better properties than standard rubber wheels, excelling in oil resistance, abrasion resistance, and load-bearing capacity. *For more details, please download the materials or contact us through our website.

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The wheel body is made of resin, and the bearings are made of stainless steel, making them resistant to rust! 【Rust-resistant】

The wheel body is made of resin, and the bearings are made of stainless steel, making it a wheel that is resistant to rust even in wet environments! By combining it with all-stainless steel fittings, you can use the casters for a long time even in environments where corrosion is a concern. *For more details, please download the materials or contact us through our website.

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Even though it's airless, it feels like it has air!! No need to worry about air leaking! You don't have to replace the tube! 【Good cushioning】

☆Filling the tire interior with polyurethane foam Instead of a regular air-filled tire tube, it is filled with polyurethane foam. [61/2×2-3PU will be a polyurethane foam integrated molded wheel.] ☆It has cushioning similar to air-filled tires and eliminates the risk of punctures The cushioning is comparable to that of air-filled tires, yet there is no risk of punctures. There is no need for troublesome air pressure management. Additionally, it is lighter compared to airless tires. ☆If load-bearing performance and starting performance are prioritized, please use airless tires (AL) Airless tires (wheel specification: AL) are rubber integrated molded wheels. The wheels are hard and excel in load-bearing performance and starting performance. If load-bearing performance and starting performance are important, please use airless tires (wheel specification: AL).

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Easily and securely lock and unlock the cart.

Easily and securely lock and unlock your cart! Stopper to prevent cart movement Features: - A notch has been added to reduce the risk of toes getting caught. - The pedal size has been increased, making it easier to press with your toes. - Simply stepping on the lock pedal and unlock pedal allows for easy and secure locking and unlocking of the cart's movement. - The corners of the pedals have been rounded to reduce the risk of injury. *For more details, please request a catalog or view the PDF data from the download page.

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Improving on-site issues! "It's too heavy to move!" "The caster has rusted!" Ukai Caster will solve these problems!

Various products from Ukai Caster to improve on-site issues Issue 1: "It's too heavy to move!" ⇒ Move heavy loads with ease! Rich polyurethane caster Issue 2: "I want to lock the cart easily!" ⇒ Lock with one touch! Stopper to prevent cart movement Issue 3: "The caster has rusted!" ⇒ Rust-resistant! Stainless steel caster Issue 4: "I got injured by the caster!" ⇒ Prevents foot entrapment! Caster with protective cover Issue 5: "My load is bouncing on bumpy roads!" ⇒ Excellent cushioning Swivel caster with stopper for industrial vehicles PU type puncture-proof tire *For details, please request a catalog or view the PDF data from the download page.

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Air-filled tires with excellent elasticity.

- The tire is inflated with air, providing superior elasticity (cushioning) compared to regular rubber wheels. - The tire has grooves, making it ideal for use on uneven surfaces, asphalt, and dirt roads. - There are also puncture-proof tires that eliminate the risk of flat tires.

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The new rich urethane casters have arrived, reducing the starting resistance by "over 60%" for easy transportation of heavy loads! They also significantly reduce wheel wear and offer excellent durability!

Ukai's "Rich Urethane Caster" is a product that can easily transport heavy loads by reducing the starting resistance during turning by over 60% compared to standard urethane casters. Additionally, it features minimal wheel wear, contributing to reduced running costs. *It is also possible to install a protective cover to prevent entrapment accidents. 【Features】 ■ Exceptional lightness allows for easy transport of heavy loads! Reduces starting resistance during turning by over 60% compared to standard urethane casters. ■ Minimal wheel wear reduces running costs! Reduces the specific wear volume by approximately 47% compared to standard urethane. Currently, we are offering a **free rental** of the Rich Urethane Caster / cart so that you can experience its ease of use and lightness! Please feel free to contact us. *For more details, please download the materials or contact us through our website.

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The Ukai caster withstands strong impacts. New product "Easily handle heavy loads. Achieving luxurious lightness" Rich urethane caster featured [Free rental available].

We offer a variety of casters and wheels, including medium-duty casters, stainless steel casters, heavy-duty casters, and towing casters. Our products are widely used across diverse industries. This time, we are introducing new products: "Effortlessly handle heavy loads. Achieve luxurious lightness" rich urethane casters and casters with protective covers to prevent entrapment accidents. Rich urethane casters are available for free rental. Would you like to experience luxurious lightness as well? We look forward to your inquiries. *For more details, please visit our website or feel free to contact us. Catalogs are also available for download.

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Air-filled tires with excellent elasticity and good cushioning.

Advantages - The tires are inflated, providing superior elasticity (cushioning) compared to regular rubber wheels. - The tires have grooves, making them ideal for use on uneven surfaces, asphalt, and dirt roads. - There are also puncture-proof tires that eliminate the risk of flat tires.

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Air-filled tires with excellent elasticity and good cushioning.

Advantages - The tires are inflated, providing superior elasticity (cushioning) compared to regular rubber wheels. - The tires have grooves, making them ideal for use on uneven surfaces, asphalt, and soil roads. - There are also puncture-proof tires that eliminate the risk of flat tires.

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Air-filled tires with excellent elasticity and good cushioning.

Features - The tires are inflated, providing superior elasticity (cushioning) compared to regular rubber wheels. - The tires have grooves, making them ideal for use on uneven surfaces, asphalt, and soil roads.

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Air-filled tires with excellent elasticity and good cushioning.

Features - The tires are inflated, providing superior elasticity (cushioning) compared to regular rubber wheels. - The tires have grooves, making them ideal for use on uneven surfaces, asphalt, and dirt roads.

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Air-filled tires with excellent elasticity and good cushioning.

Features - The tires are inflated, providing superior elasticity (cushioning) compared to regular rubber wheels. - The tires have grooves, making them ideal for use on uneven surfaces, asphalt, and soil roads.

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Air-filled tires with excellent elasticity and good cushioning.

- The tire is inflated with air, providing superior elasticity (cushioning) compared to regular rubber wheels. - The tire has grooves, making it ideal for use on uneven surfaces, asphalt, and dirt roads. - There are also puncture-proof tires that eliminate the risk of flat tires.

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Air-filled tires with excellent elasticity.

Advantages - The tires are inflated, providing superior elasticity (cushioning) compared to regular rubber wheels. - The tires have grooves, making them ideal for use on uneven surfaces, asphalt, and dirt roads. - There are also puncture-proof tires available that eliminate the risk of flat tires.

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Static flow type caster for use with static flow.

☆Smooth and quiet casters with wheels Using radial bearings instead of conventional commercial bearings ☆Made to order, polybutadiene rubber can be replaced with thermoplastic polyurethane

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High load-bearing performance and excellent oil resistance polyurethane wheels. With a wide tire width, it achieves a maximum load of 600 daN (612.0 kgf) at a size of φ200 mm.

☆Wheels made of polyurethane, which has superior load-bearing performance and oil resistance compared to rubber. ☆The tire width is increased, achieving a maximum load of 600 daN (612.0 kgf) with a wheel diameter of φ200 mm. ☆The main body of the wheel is made of steel plate.

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Urethane wheels with excellent load-bearing performance and oil resistance. With a wide tire width, it achieves a maximum load of 500 daN (510.0 kgf) at a size of φ150 mm.

☆Wheels made of polyurethane, which has superior load-bearing performance and oil resistance compared to rubber. ☆The tire width is increased, achieving a maximum load of 500 daN (510.0 kgf) with a wheel diameter of φ150mm. ☆The wheel body is made of die-cast aluminum alloy (ADC-12).

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Steel plate polybutadiene rubber wheels. Shaft diameter φ12. Wheels used in HJ/HK/HJS.

Wheels used in HJ/HK/HJS. Achieved cost reduction by using a shaft diameter of φ12 instead of the standard φ20.

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Using high-rebound rubber, it has good start-up performance and allows heavy loads to be moved easily.

It uses high-rebound rubber, which provides better starting performance than regular rubber wheels. Heavy loads can be moved easily.

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Iron wheels, heat-resistant!

It can be used in conjunction with low-profile type fittings.

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Iron wheels, heat-resistant!

It can be used in conjunction with low-profile type fittings.

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Size φ50mm with a mounting height of 57mm. Low-profile type! Ukai's low-profile caster.

A low-profile type that significantly reduces height. Size φ50mm with a mounting height of 57mm.

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A low-profile type that significantly reduces height. A dustproof type that can be used in environments with a lot of dust. Size φ50mm with a mounting height of 63mm.

A low-profile type with a significantly reduced height. Wheel diameter is φ50mm with a mounting height of 63mm. It is a dust-proof type, making it usable in environments with a lot of dust.

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Shock-resistant and durable heavy-duty casters that excel in durability even when carrying heavy loads!!! Maximum load capacity of 660 daN (673.2 kgf).

Features ☆ Uses thick steel plates with excellent strength, achieving a maximum load of 660 daN (673.2 lkgf) By using thick steel plates, a maximum load of 660 daN (673.2 kgf) is achieved with a size of φ200 mm.

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Using high-rebound rubber and radial bearings, it has good start-up performance and allows heavy loads to be moved easily.

Moves lighter than standard rubber wheels! Features ☆ Uses high-rebound polybutadiene rubber ☆ Uses radial bearings instead of standard commercial bearings for the wheels

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Using radial bearings, it has good start-up performance and can easily move heavy loads.

The wheel uses radial bearings instead of standard commercial bearings, allowing it to move lighter than standard rubber wheels.

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Adopts MC nylon. Achieves a maximum load of 1,400 daN (1,428.0 kgf) with a size of φ200mm. Equipped with stainless steel bearings, making it resistant to rust.

Features ☆ Achieves a maximum load of 1,400 daN (1,428.0 kgf) with MC nylon wheels that have excellent load-bearing performance, size φ200mm ☆ Low starting resistance due to the use of MC nylon ☆ Equipped with stainless steel bearings, resistant to rust ☆ MC nylon integrated wheels (with stainless steel collar)

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Using MC nylon with excellent load-bearing performance, it achieves a maximum load of 660 daN (673.2 kgf) at a size of φ200 mm.

Features ☆ Equipped with MC nylon wheels that excel in load-bearing performance, achieving a maximum load of 500 daN (510.0 kgf) for size φ130mm and 660 daN (673.2 kgf) for size φ200mm. ☆ The use of MC nylon results in low starting resistance. ☆ The wheel body is made of die-cast aluminum alloy (ADC-12).

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Using MC nylon with excellent load-bearing performance, it achieves a maximum load of 220 daN (224.4 kgf) with a wheel diameter of φ50mm (RR-50 to 100).

Features ☆ Equipped with MC nylon wheels that excel in load-bearing performance, achieving a maximum load of 220 daN (224.4 kgf) with a wheel diameter of φ50mm and a maximum load of 550 daN (561.0 kgf) with a wheel diameter of φ100mm. ☆ The use of MC nylon results in low starting resistance. ☆ Integrated MC nylon wheels.

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Adopting MC nylon, it achieves a maximum load of 1,400 daN (1,428.0 kgf) with a size of φ200mm. It is resistant to rust due to the sliding bearing.

Features ☆ Achieves a maximum load of 1,400 daN (1,428.0 kgf) with MC nylon wheels that have excellent load-bearing performance, size φ200mm ☆ Rust-resistant due to the use of non-metal sliding bearings ☆ Low starting resistance due to the use of MC nylon 　※ Wheels with bearings have even lower starting performance ☆ MC nylon integrated wheels

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Slim type MC nylon wheels. They offer better starting performance than regular MC nylon wheels and also achieve cost reduction.

Features ☆ Equipped with MC nylon wheels that excel in load-bearing performance, achieving a maximum load of 900 daN (918.0) with a wheel diameter of φ200mm. ☆ The use of MC nylon results in low starting resistance. ☆ Compared to standard MC nylon wheels of the UWB type, the wheel width has been narrowed. This reduces the contact area with the ground, improving starting performance and also achieving cost reduction. ☆ MC nylon integrated wheels (with MC nylon collars). Only the UWBS-200φ25 has a steel collar.

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Slim type MC nylon wheels. They offer better starting performance than regular MC nylon wheels and also achieve cost reduction. Additionally, they are resistant to rust【rust-resistant】.

Features ☆ Achieves a maximum load of 900 daN (918.0) with a φ200mm MC nylon wheel that has excellent load-bearing performance ☆ The use of MC nylon results in low starting resistance ☆ Compared to standard MC nylon wheels of the UWB type, the wheel width has been narrowed This reduces the contact area with the ground, improving starting performance. It also contributes to cost reduction ☆ Equipped with stainless steel bearings, making it resistant to rust even in wet environments ☆ Integrated MC nylon wheel (with MC nylon colored rim)

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This is a wheel made of nylon 6 resin for the main body and nylon 66 resin with molybdenum for the bearing part. It is metal-free, so there is no worry about the wheel rusting【rust-free】.

This is a wheel with the main body made of nylon 6 resin and the bearing part made of nylon 66 resin blended with excellent sliding properties of molybdenum. It is metal-free, so there is no worry about the wheel rusting.

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This is a urethane wheel with the main body made of nylon 6 resin and the bearing part made of nylon 66 resin with molybdenum additives. It is metal-free, so there is no worry about the wheel rusting!

Features ☆ This wheel is made of nylon 6 resin for the wheel body and nylon 66 resin with excellent sliding properties due to the addition of molybdenum for the bearing part. It is metal-free, eliminating concerns about rust. ☆ Compared to typical rubber wheels, it has better physical properties and excels in load-bearing performance and oil resistance.

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This is a wheel made of white nylon 6 resin for the wheel and nylon 66 resin with molybdenum additives for the bearing part. It is metal-free, so there is no worry about the wheel rusting.

This is a wheel made of white nylon 6 resin for the wheel and nylon 66 resin with excellent sliding properties, blended with molybdenum, for the bearing part. It is metal-free, so there is no worry about the wheel rusting.

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Using MC nylon with excellent load-bearing performance, it achieves a maximum load of 1,400 daN (1,428.0 kgf) at a size of φ200 mm.

Features ☆ Equipped with MC nylon wheels that excel in load-bearing performance, achieving a maximum load of 1,400 daN (1,428.0 kgf) with a size of φ200mm ☆ The use of MC nylon results in low starting resistance ☆ MC nylon integrated wheels (with steel plate color)

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Using rich urethane, even heavy loads are easy to handle. Achieving a luxurious lightness!!

Uses rich urethane ☆ Low starting resistance due to high-rebound urethane ☆ Less wheel wear and minimal dust generation

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This is a rubber wheel that can be used in high-temperature environments up to 100°C.

In high-temperature environments where standard rubber wheels would deteriorate, they can still be used. Heat resistance temperature: -20°C to 100°C (normal rubber wheels are -40°C to 80°C).

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High load-bearing performance and excellent oil resistance polyurethane wheels. The wheel body is made of nylon 6 resin.

Compared to general rubber wheels, it has better physical properties and excels in load-bearing performance and oil resistance.

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The quality of the Ukai caster is confirmed and guaranteed through various performance tests in accordance with JIS standards.

Attach the caster to the cart and apply a load to the cart. Measure the starting resistance at this time. You can confirm the starting performance and turning starting performance.

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The quality of the Ukai caster is confirmed and guaranteed through various performance tests in accordance with JIS standards.

Load the maximum weight on the caster (or wheel) and continuously run it over a certain distance on a steel plate drum with protrusions to verify the performance of the caster. This will serve as reference data for the running performance of the caster.

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The quality of the Ukai caster is confirmed and guaranteed through various performance tests in accordance with JIS standards.

Apply a load three times the maximum load specified in the catalog to the caster for three minutes and check for any abnormalities. This will serve as a reference for load-bearing performance data.

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Fujikohsuhou Industrial Co., Ltd. will hold an online seminar titled "Tips for Setting Laser Hardening Conditions" on July 20, 2025 (Wednesday). In laser hardening, factors such as output and speed are related to the quality of hardening. We will explain how output and speed are connected to quality factors. This seminar is aimed at those who are looking to start utilizing laser hardening. 【Recommended for】 ■ Those who want to learn about methods for setting laser hardening conditions ■ Those who want to obtain technical information about laser hardening

Take the 'first step' in DX talent development in Fukuoka. We will hold a free seminar where you can learn reskilling strategies that can be applied in the field through case studies and experiences! 'I've become responsible for DX, but I don't know where to start.' This is a participatory seminar aimed at representatives from small and medium-sized enterprises in Fukuoka City, Fukuoka Prefecture, where you can learn the 'first steps' in DX talent development and implementation support. While introducing case studies of representative DX tools such as Power Automate and Power BI, you will experience hands-on sessions with Copilot, allowing you to grasp practical small-start methods that can be implemented on-site. The content also includes specific success stories from the Fukuoka region, along with tips for promoting understanding and advancement within your organization.

We will be exhibiting at INCHEM TOKYO 2025, which will be held at Tokyo Big Sight from September 17 (Wednesday) to September 19 (Friday). This time, we will host many events, including special project stages and mini-seminars. At our booth, we will introduce our solutions and technologies based on the theme of "Sustainable Plant Engineering" from three different concepts. Please be sure to stop by our booth, East Hall 6, K-17.

The Siemens EDA Tech Forum is a technical event aimed at sharing the latest technological trends, case studies, and solutions to challenges with everyone involved in the design and development of silicon systems and electronic systems, while addressing evolving technologies, the densification and complexity of designs, and various design challenges, all while meeting requirements for quality, safety, and reliability. The goal is to deepen insights and networks towards achieving sustainable business. The forum covers a wide range of topics, from advanced design technologies and methods in fields such as 3D ICs, chiplets, chips for AI and ML (machine learning), and IC packaging, to the design, analysis, and collaborative development of electronic systems, including printed circuit boards, across multiple domains, as well as building ecosystems both internally and externally using digital threads. Through case presentations and explanations of design methods by industry leaders, it supports solutions to challenges faced in daily design work from all directions. This is a free technical event that requires pre-registration. We hope you will participate!

The TOPPAN Group, consisting of TOPPAN Edge Inc., TOPPAN Digital Inc., and AiOi System Co., Ltd., will hold a co-hosted webinar aimed at solving challenges in the logistics field on August 20, 2025 (Wednesday). In this webinar, we will introduce a wealth of immediately useful information, including key points of the Comprehensive Logistics Efficiency Act, practical approaches to logistics DX through data utilization, and examples of improvements using subsidies. ▼ Recommended for: - Personnel facing challenges in logistics data analysis for business improvement - Logistics companies aiming to optimize warehouse operations and improve productivity - Companies interested in learning about logistics improvement cases utilizing subsidies - Companies considering the use of RFID in logistics operations ▼ Event Overview Date and Time: August 20, 2025 (Wednesday) 14:00–15:00 Format: Online (pre-registration required) Participation Fee: Free Co-hosted by: TOPPAN Edge / TOPPAN Digital / AiOi System We hope this seminar will serve as an opportunity to consider "what to start with and how to proceed" regarding the challenges faced by the logistics industry. We sincerely look forward to your participation.