Corrosion-resistant and durable stainless steel casters by Ukai.
Ukai Casters
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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basic information
The fittings are made of all stainless steel (SUS304 [18-8 STAINLESS], with spring steel plates used for the leaf springs), making them resistant to rust and excellent in corrosion resistance. ☆ Types of fittings: JA type (swivel fittings), JAB type (swivel fittings with stopper), KA type (fixed fittings), KABZ/KABZL type (fixed fittings with stopper) ☆ Sizes (mm): 75, 100, 130, 150, 200 ☆ Allowable load (daN): 60 to 500 ☆ Compatible wheels: Nylon, rubber, polyurethane, anti-static polyurethane, MC nylon, red rubber, heat-resistant rubber ☆ Special grease options: Casters can also be provided with food-grade grease (HACCP/NSF H1 certified) for the swivel parts and wheel bearings, as well as heat-resistant and cold-resistant grease (made to order). For more details, please feel free to contact us.
Price range
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
Areas related to water supply, food, and pharmaceuticals.
Detailed information
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Stainless steel swivel caster (φ150 nylon wheel) PJA-150
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Stainless Steel Swivel Caster (φ150 Rubber Wheel) PNAJA-150
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Stainless steel fixed caster (φ150 nylon wheel) PKA-150
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Stainless steel fixed caster (φ150 rubber wheel) PNAKA-150
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Swivel caster with stainless steel stopper (φ150 nylon wheel) PJAB-150
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Stainless steel swivel caster with stopper (φ150 rubber wheel) PNAJAB-150
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Fixed caster with stainless steel stopper (φ150 nylon wheel) PKABZ-150
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Fixed caster with stainless steel stopper (φ150 rubber wheel) PNAKABZ-150
Line up（36）
| Model number | overview |
|---|---|
| PJA-75 / PJA-100 / PJA-130 / PJA-150 / PJA-200 | Stainless steel swivel caster (Nylon wheel [plain bearing]) |
| PBDJA-75 / PBDJA-100 / PBDJA-130 / PBDJA-150 / PBDJA-200 | Stainless steel swivel caster (Nylon wheel [with stainless steel bearing]) |
| PNAJA-75 / PNAJA-100 / PNAJA-130 / PNAJA-150 / PNAJA-200 | Stainless steel swivel caster (Plastic rubber wheel [plain bearing]) |
| PNDJA-75 / PNDJA-100 / PNDJA-130 / PNDJA-150 / PNDJA-200 | Stainless steel swivel caster (Plastic rubber wheel [with stainless steel bearing]) |
| PNUAJA-75 / PNUAJA-100 / PNUAJA-130 / PNUAJA-150 / PNUAJA-200 | Stainless steel swivel caster (Plastic urethane wheel [plain bearing]) |
| PNUDJA-75 / PNUDJA-100 / PNUDJA-130 / PNUDJA-150 / PNUDJA-200 | Stainless steel swivel caster (Plastic urethane wheel [with stainless steel bearing]) |
| UWAJA-75 / UWAJA-100 / UWAJA-130 / UWAJA-150 / UWAJA-200 | Stainless steel swivel caster (MC nylon wheel [plain bearing]) |
| UWBDJA-75 / UWBDJA-100 / UWBDJA-130 / UWBDJA-150 / UWBDJA-200 | Stainless steel swivel caster (MC nylon wheel [with stainless steel bearing]) |
| UWBSDJA-75 / UWBSDJA-100 / UWBSDJA-130 / UWBSDJA-150 / UWBSDJA-200 | Stainless steel swivel caster (MC nylon wheel [with stainless steel bearing][Slim type]) |
| PKA-75 / PKA-100 / PKA-130 / PKA-150 / PKA-200 | Stainless steel fixed caster (Nylon wheel [plain bearing]) |
| PBDKA-75 / PBDKA-100 / PBDKA-130 / PBDKA-150 / PBDKA-200 | Stainless steel fixed caster (Nylon wheel [with stainless steel bearing]) |
| PNAKA-75 / PNAKA-100 / PNAKA-130 / PNAKA-150 / PNAKA-200 | Stainless steel fixed caster (Plastic rubber wheel [plain bearing]) |
| PNDKA-75 / PNDKA-100 / PNDKA-130 / PNDKA-150 / PNDKA-200 | Stainless steel fixed caster (Plastic rubber wheel [with stainless steel bearing]) |
| PNUAKA-75 / PNUAKA-100 / PNUAKA-130 / PNUAKA-150 / PNUAKA-200 | Stainless steel fixed caster (Plastic urethane wheel [plain bearing]) |
| PNUDKA-75 / PNUDKA-100 / PNUDKA-130 / PNUDKA-150 / PNUDKA-200 | Stainless steel fixed caster (Plastic urethane wheel [with stainless steel bearing]) |
| UWAKA-75 / UWAKA-100 / UWAKA-130 / UWAKA-150 / UWAKA-200 | Stainless steel fixed caster (MC nylon wheel [plain bearing]) |
| UWBDKA-75 / UWBDKA-100 / UWBDKA-130 / UWBDKA-150 / UWBDKA-200 | Stainless steel fixed caster (MC nylon wheel [with stainless steel bearing]) |
| UWBSDKA-75 / UWBSDKA-100 / UWBSDKA-130 / UWBSDKA-150 / UWBSDKA-200 | Stainless steel fixed caster (MC nylon wheel [with stainless steel bearing][Slim type]) |
| PJAB-75 / PJAB-100 / PJAB-130 / PJAB-150 / PJAB-200 | Stainless steel stopper swivel caster (Nylon wheel [plain bearing]) |
| PBDJAB-75 / PBDJAB-100 / PBDJAB-130 / PBDJAB-150 / PBDJAB-200 | Stainless steel stopper swivel caster (Nylon wheel [with stainless steel bearing]) |
| PNAJAB-75 / PNAJAB-100 / PNAJAB-130 / PNAJAB-150 / PNAJAB-200 | Stainless steel stopper swivel caster (Plastic rubber wheel [plain bearing]) |
| PNDJAB-75 / PNDJAB-100 / PNDJAB-130 / PNDJAB-150 / PNDJAB-200 | Stainless steel stopper swivel caster (Plastic rubber wheel [with stainless steel bearing]) |
| PNUAJAB-75 / PNUAJAB-100 / PNUAJAB-130 / PNUAJAB-150 / PNUAJAB-200 | Stainless steel stopper swivel caster (Plastic urethane wheel [plain bearing]) |
| PNUDJAB-75 / PNUDJAB-100 / PNUDJAB-130 / PNUDJAB-150 / PNUDJAB-200 | Stainless steel stopper swivel caster (Plastic urethane wheel [with stainless steel bearing]) |
| UWAJAB-75 / UWAJAB-100 / UWAJAB-130 / UWAJAB-150 / UWAJAB-200 | Stainless steel stopper swivel caster (MC nylon wheel [plain bearing]) |
| UWBDJAB-75 / UWBDJAB-100 / UWBDJAB-130 / UWBDJAB-150 / UWBDJAB-200 | Stainless steel stopper swivel caster (MC nylon wheel [with stainless steel bearing]) |
| UWBSDJAB-75 / UWBSDJAB-100 / UWBSDJAB-130 / UWBSDJAB-150 / UWBSDJAB-200 | Stainless steel stopper swivel caster (MC nylon wheel [with stainless steel bearing][Slim type]) |
| PKABZ-75 / PKABZ-100 / PKABZ-130 / PKABZ-150 / PKABZ-200 | Stainless steel stopper fixed caster (Nylon wheel [plain bearing]) |
| PBDKABZ-75 / PBDKABZ-100 / PBDKABZ-130 / PBDKABZ-150 / PBDKABZ-200 | Stainless steel stopper fixed caster (Nylon wheel [with stainless steel bearing]) |
| PNAKABZ-75 / PNAKABZ-100 / PNAKABZ-130 / PNAKABZ-150 / PNAKABZ-200 | Stainless steel stopper fixed caster (Plastic rubber wheel [plain bearing]) |
| PNDKABZ-75 / PNDKABZ-100 / PNDKABZ-130 / PNDKABZ-150 / PNDKABZ-200 | Stainless steel stopper fixed caster (Plastic rubber wheel [with stainless steel bearing]) |
| PNUAKABZ-75 / PNUAKABZ-100 / PNUAKABZ-130 / PNUAKABZ-150 / PNUAKABZ-200 | Stainless steel stopper fixed caster (Plastic urethane wheel [plain bearing]) |
| PNUDKABZ-75 / PNUDKABZ-100 / PNUDKABZ-130 / PNUDKABZ-150 / PNUDKABZ-200 | Stainless steel stopper fixed caster (Plastic urethane wheel [with stainless steel bearing]) |
| UWAKABZ-75 / UWAKABZ-100 / UWAKABZ-130 / UWAKABZ-150 / UWAKABZ-200 | Stainless steel stopper fixed caster (MC nylon wheel [plain bearing]) |
| UWBDKABZ-75 / UWBDKABZ-100 / UWBDKABZ-130 / UWBDKABZ-150 / UWBDKABZ-200 | Stainless steel stopper fixed caster (MC nylon wheel [with stainless steel bearing]) |
| UWBSDKABZ-75 / UWBSDKABZ-100 / UWBSDKABZ-130 / UWBSDKABZ-150 / UWBSDKABZ-200 | Stainless steel stopper fixed caster (MC nylon wheel [with stainless steel bearing][Slim type]) |
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Company information
Our company consists of three business divisions. <Caster Division> *UKAI CASTERS / A top runner in casters with trust and achievements worldwide. Industrial wheels such as casters and wheels of the "UKAI brand," which are highly regarded for their quality and performance, are loved not only in Japan but also in various countries around the world. We respond broadly to societal needs. <Molding Division> *PLASTIC MOLDING / Quality and reliability made in Japan. We ensure stable supply of products. We manufacture a wide variety of plastic products, from everyday items like spoons, forks, stirrers, containers, and household goods to public works products, automotive parts, and machine components. <Gift Division> *GIFT PROPOSAL / Bringing happiness to everyone! We want to deliver gifts that connect to the heart. We provide total support from planning and proposing products useful in all scenes of sales promotion to sales. We continue to offer highly original products for the smiles of everyone.