Ball bearings Product List and Ranking from 7 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

Ball bearings Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. NSKマイクロプレシジョン Tokyo//others
  2. ワイドワーク Tokyo//Trading company/Wholesale
  3. null/null
  4. 4 井口機工製作所 本社 Tokyo//Facility Design Office
  5. 5 大同メタル工業 名古屋支店 Aichi//others
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Ball bearings Product ranking

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. Bearing Technical Information: Fits and Clearances NSKマイクロプレシジョン
  2. Bearing Technology Information: Bearing Life NSKマイクロプレシジョン
  3. DC12V fan 40mm square, thickness 10mm, 2 ball bearings ワイドワーク
  4. 4 Technical Data: Miniature Ball Bearings NSKマイクロプレシジョン
  5. 4 Pipe linear shaft "YSP": YSK

Ball bearings Product List

16～30 item / All 37 items

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Dry Bearing Daisermo DTP

Dry Bearing Daisermo DTP

Environmentally friendly lead-free materials! Extremely low friction coefficient, allowing for complex shapes through injection molding.

"Daisermo DTP" is a bearing material formed by injection molding with a special filler added to polyphenylene sulfide resin. It can be used at higher temperatures compared to Daihalon bearings and has sliding properties equivalent to those of polytetrafluoroethylene resin. Additionally, there is a fiber-reinforced type that improves strength and heat resistance. 【Features】 ■ Extremely low friction coefficient ■ No stick-slip occurs at low friction coefficients ■ Soft shafts can be used with the counterpart shaft ■ Complex shapes can be achieved through injection molding ■ Usable at higher temperatures compared to Daihalon bearings (up to 160°C) ■ Carbon fiber reinforced type *For more details, please refer to the PDF document or feel free to contact us.

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Compact actuator

Compact actuator

Lineup with and without covers! Featuring high-quality TSK positioning element components.

At Takeuchi Seiko Co., Ltd., we handle "Compact Actuators." We use high-quality TSK positioning element components in all parts. We have achieved a high-quality linear actuator with excellent cost performance. We also accommodate specifications and actuator manufacturing outside of the catalog-listed sizes with short lead times. 【Features】 ■ High-quality TSK positioning element components are used in all parts ■ Achieved a high-quality linear actuator with excellent cost performance ■ Short lead times available *For more details, please refer to the PDF materials or feel free to contact us.

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Ball slide unit

Ball slide unit

Can be used with almost no lubrication! There is no risk of damage from overrunning.

The "Ball Slide Unit" is a reciprocating motion bearing guided by the rolling of high-precision steel balls, with a base and table made of aluminum. The ball track is composed of a precisely finished stainless steel round shaft. It achieves an extremely light, smooth, and highly accurate motion. The table is equipped with mounting screw holes, and the base has bolt holes at both ends, allowing for easy installation from above without disassembly. 【Features】 ■ Extremely low friction resistance, enabling light and smooth motion ■ Lightweight moving parts that can respond to quick operation ■ Balls are held by plastic retainers ■ Operates very lightly even without lubrication ■ Excellent corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.

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Linear Shaft "LPS Type Pipe Shaft"

Linear Shaft "LPS Type Pipe Shaft"

The hardened layer from quenching is over 0.5mm! You can utilize the inner diameter while maintaining the original function of the shaft.

The "LPS type pipe shaft" is a linear shaft that significantly contributes to the lightweight and simplification of equipment due to its hollow structure. While demonstrating the inherent functions of the shaft, it is suitable for instrumentation electrical wiring, compressed air piping for operation, lubrication or hydraulic piping, and robot arms by utilizing the inner diameter. Through high-frequency quenching and tempering heat treatment using in-house equipment, we ensure uniform hardness and appropriate hardened layers, aiming for durability and rigidity. 【Features】 - Material equivalent to SUJ2 (bearing steel) - Hardened layer thickness of 0.5mm or more - High-frequency quenching - Surface roughness of 1.6S or less - Hardness of HRC60 or more - Shaft diameter tolerance of g6 *For more details, please refer to the PDF document or feel free to contact us.

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[Information] Method for measuring the initial clearance of self-aligning roller bearings

[Information] Method for measuring the initial clearance of self-aligning roller bearings

Please use this for the selection criteria of the internal clearance of bearings!

This document is a technical material published by Daiseibussan. It includes the usage of gap gauges and measurement procedures. When installing bearings, measuring the internal gap is crucial. When measuring the internal gap of bearings, please be sure to wear clean, thin rubber gloves. 【Contents】 ■ Preparation items ■ Usage of gap gauges ■ Measurement locations ■ Measurement procedures *For more details, please refer to the PDF document or feel free to contact us.

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DC5V fan 60mm square, thickness 10mm, 2 ball bearings

DC5V fan 60mm square, thickness 10mm, 2 ball bearings

Due to the long-life 2-ball bearings, it is possible to reduce the frequency of maintenance, achieving a total cost reduction.

Ideal for industrial equipment, FA equipment, OA equipment, and small devices. The bearing structure employs 2 ball bearings, achieving a long lifespan of 70,000 hours (at 40°C). 【Features】 ● Size: 60mm x 60mm ● Thickness: 10mm ● Rated voltage: 5V ● Bearing structure: 2 ball bearings

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DC12V fan 60mm square thickness 10mm 2 ball bearings

DC12V fan 60mm square thickness 10mm 2 ball bearings

Due to the long-life 2-ball bearings, it is possible to reduce the frequency of maintenance, achieving a total cost reduction.

Ideal for industrial equipment, FA equipment, OA equipment, and small devices. The bearing structure employs 2 ball bearings, achieving a long lifespan of 70,000 hours (at 40°C). 【Features】 ● Size: 60mm × 60mm ● Thickness: 10mm ● Rated voltage: 12V ● Bearing structure: 2 ball bearings

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Dual-use unidirectional type 'S' that suppresses the rolling direction. Ball bearing.

Dual-use unidirectional type 'S' that suppresses the rolling direction. Ball bearing.

With a clear direction, it enables long stroke movements! The Iguchi Bear moves in a consistent direction.

The "S type" is a general-purpose iguchi bear that does not need to move freely in 360 degrees and rolls in a fixed direction like a roller. Since it makes contact with the work at a point, it has less starting friction resistance than a roller, which is a significant feature that allows for long stroke movements. It is mainly used for feeding devices and for stroke and transport carts in piston movements. 【Features】 ■ Ball diameter = φ3/16 to 3" (4.76 to 76.2mm) ■ Load capacity = 15 to 450kgf ■ Low friction coefficient, enabling long stroke movements ■ Movement in a fixed direction can be controlled to some extent ■ The basic type is designed to have a low height ■ Custom designs for nylon balls, ceramic balls, hard chrome plating, and other special types are also available *For more details, please refer to the PDF document or feel free to contact us.

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Bearing Technical Information: Materials

Bearing Technical Information: Materials

This introduces information about the raceway of bearings and the materials of rolling elements.

NSK Micro Precision develops, manufactures, sells, and provides services for unit products that combine miniature ball bearings, miniature ball bearings, and precision machined parts. The raceway and rolling elements of the bearing undergo rolling contact with sliding while repeatedly receiving contact pressure. Therefore, multiple properties are required for the materials of the bearing's raceway and rolling elements. 【Properties required for the materials of the bearing's raceway and rolling elements】 ■ High rolling fatigue strength ■ High hardness ■ High wear resistance ■ Good dimensional stability ■ High mechanical strength ■ Ease of processing ■ Heat and corrosion resistance depending on the application *For more details, please refer to the PDF document or feel free to contact us.

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