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Linear Bearings Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

Linear Bearings Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. MRD Saitama//Machine elements and parts
  2. 藤川伝導機 Tokyo//Industrial Machinery
  3. 株式会社HLリニアシステムジャパン Nagano//Machine elements and parts
  4. 竹内精工 本社営業所　関東営業所　関西営業所 Fukushima//Machine elements and parts
  5. 5 ミワ Aichi//Industrial Machinery
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Linear Bearings Product ranking

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. Ozack Seiko Co., Ltd. 【General Catalog】 MRD
  2. Technical Data: Linear Bearing Outer Diameter Retaining Ring Dimension Table MRD
  3. Linear bearing square flange long type (in-row) 株式会社HLリニアシステムジャパン
  4. Grease-filled linear bearing "G Series" MRD
  5. 4 Linear Bearing "Ozack MF Series" 藤川伝導機

Linear Bearings Product List

1～15 item / All 34 items

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Linear Bearing Comprehensive Catalog

Linear Bearing Comprehensive Catalog

Linear professionals! We offer a wide variety of standard linear bearings and dust-proof type linear bearings.

This catalog introduces "Linear Bearings." It features a rich lineup including "Basic Technology," "Linear Bearings," "Linear Shafts & Shaft Blocks," and more. With photos and diagrams included, it serves as a helpful reference when considering implementation. We encourage you to read it. 【Contents (partial)】 ■Basic Technology ■Linear Bearings ■Linear Shafts & Shaft Blocks ■Linear Guides ■Lead Screws *For more details, please refer to the PDF document or feel free to contact us.

  • Metal bearings
  • Plastic bearings

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Linear Bearing Catalog

Linear Bearing Catalog

From high reliability to low cost based on rank classification! A rich lineup is available.

We would like to introduce the "OZAK Linear Bearings" that we handle. We offer a variety of options including single, double, and triple lengths, as well as round, square, and oval flanged bearing units, rust-resistant types, various grease-filled options, and maintenance-free models to accommodate various applications. Additionally, we also have the Ultra Series, which can withstand harsh specifications and offers ultra-long life. Please feel free to contact us when you need assistance. 【Features】 ■ Wide variety ■ High reliability to low cost based on rank classification ■ Rust-resistant series ■ Series with lubrication holes ■ Maintenance-free series ■ Ultra-long life Ultra series *For more details, please refer to the PDF document or feel free to contact us.

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  • Metal bearings

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Linear Bearing "Ozack MF Series"

Linear Bearing "Ozack MF Series"

3.7 times lifespan without maintenance! Triple shield structure prevents foreign matter contamination.

The "Ozack MF Series" is a linear bearing that achieves a clean environment without the need for grease leakage measures. It features special seals all around, excelling in dust and oil supply, and the newly developed seal structure has minimized grease leakage to the utmost limit. Additionally, the standardization of rust-resistant types makes it suitable for use in environments where corrosion resistance is required. Furthermore, improvements in grease sealing and sealing performance have resulted in quieter operation. 【Features】 ■ High reliability ■ Oil-free ■ Rust-resistant ■ Sealing performance ■ Quiet operation *For more details, please download the PDF or feel free to contact us.

  • Bearings

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Linear Bearing Catalog

Linear Bearing Catalog

Differentiated products by linear professionals! From high reliability to low cost based on rank classification.

This catalog introduces the linear bearing-related products of Ozack Seiko Co., Ltd. It includes a wide range of items such as linear bearings, linear shafts and shaft blocks, linear guides, ball screws, ball splines, and torque units. Additionally, we provide explanations on reliability selection, load distribution under moment loading and its impact on lifespan, rated lifespan, and basic rated loads. [Contents (partial)] ■Basic Technology ■Linear Bearings ■Linear Shafts & Shaft Blocks ■Linear Guides ■Lead Screws *For more details, please download the PDF or feel free to contact us.

  • Metal bearings
  • Plastic bearings
  • Bearings

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[Information] Basic Knowledge of Linear Technology

[Information] Basic Knowledge of Linear Technology

The lifespan calculation formula for short strokes and a simplified ISO basic dynamic load rating calculation formula are also included!

This document introduces the basic knowledge of linear motion systems. It includes detailed information on the impact of shaft deflection on lifespan, shaft deflection calculation formulas, deformation amounts due to load on linear bearings, and Hertzian stress, along with diagrams and charts. Additionally, as a technical introduction, it features a dimension table for retaining rings for the outer diameter of linear bearings and a hardness conversion table, making it a useful reference book. 【Contents (partial)】 ■ Differentiated products by linear motion professionals (RA, RB, RC) ■ Selection of reliability (rank classification) ■ Load distribution and its impact on lifespan under moment loading ■ Rated lifespan and basic rated load ■ Lifespan formula with high reliability and minimum lifespan based on the three-parameter Weibull distribution *For more details, please download the PDF or feel free to contact us.

  • Metal bearings

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Linear bearing

Linear bearing

High precision and compact lightweight design! Extremely low noise during movement, providing a smooth environment for the ball!

"Linear bearings" allow for smooth circulation of 4 to 6 rows of balls within a narrow circuit while bearing loads, enabling compact design along with the miniaturization of power sources and drive mechanisms. When used in combination with high-precision "TSK linear shafts," this product provides precise and smooth linear motion, making it possible to reduce the size and weight of machinery. [Features] - Compact design - Compatibility - Low noise - High precision and lightweight - Long lifespan *For more details, please refer to the PDF document or feel free to contact us.

  • Metal bearings

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SFERAX Corporation Compact Ball Bush Type HL

SFERAX Corporation Compact Ball Bush Type HL

Type HL was developed to propose compact linear bearings suitable for high loads. The high permissible temperature is also suitable for injection molding molds.

SFERAX Type HL Type HL has been developed to propose linear bearings suitable for high loads and high radial torque. This makes it very suitable for vertical applications. The three (external) grooves facilitate mounting, and the high permissible temperature is also ideal for injection molding molds. Accuracy BA = standard grade A = premium grade *XA/ZA (precision grade) is also available upon request. Permissible temperature Without seal: -30 to +200°C With seal: -30 to +100°C Protection Nitrile seal

  • Metal bearings

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Linear bearing round flange short type (in-low)

Linear bearing round flange short type (in-low)

The surface is treated with electroless nickel plating to enhance rust prevention.

The "Round Flange Short Type (In-Low)" is a flange-equipped linear bearing suitable for compact and space-constrained applications. The surface is treated with electroless nickel plating to enhance rust prevention. The material composition of the parts includes an outer tube made of SUJ2, a retainer made of resin (POM), balls made of SUJ2, and a ring seal made of nitrile rubber. We offer products with a ball row count of 4 to 6, an inner diameter of 6 to 60 mm, an outer diameter of 12 to 90 mm, and a total length of 19 to 110 mm. For more details, please contact us or refer to the catalog.

  • Plastic bearings
  • Metal bearings

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Linear bearing corner flange long type (end face)

Linear bearing corner flange long type (end face)

Incorporates two resin holders. The allowable load and moment have increased compared to the short type.

The "Corner Flange Long Type (End Face)" is a flange-mounted linear bearing that features two resin retainers, resulting in increased allowable load and moment compared to the short type. The surface is treated with electroless nickel plating to enhance rust prevention. The material composition includes an outer cylinder made of SUJ2, a retainer made of resin (POM), balls made of SUJ2, and a ring seal made of nitrile rubber. We offer products with a ball row count of 4 to 6, an inner diameter of 6 to 30 mm, an outer diameter of 12 to 45 mm, and a total length of 35 to 123 mm. For more details, please contact us or refer to the catalog.

  • Plastic bearings
  • Metal bearings

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Linear bearing round flange long type (end face)

Linear bearing round flange long type (end face)

Incorporates two resin holders. The allowable load and moment have increased compared to the short type.

The "Round Flange Long Type (End Face)" is a flange-mounted linear bearing that features two resin retainers, allowing for increased permissible load and moment compared to the short type. The surface is treated with electroless nickel plating to enhance rust resistance. The material composition includes an outer cylinder made of SUJ2, a retainer made of resin (POM), balls made of SUJ2, and a ring seal made of nitrile rubber. We offer products with a ball row count of 4 to 6, an inner diameter of 6 to 30 mm, an outer diameter of 12 to 45 mm, and a total length of 35 to 123 mm. For more details, please contact us or refer to the catalog.

  • Plastic bearings
  • Metal bearings

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Linear bearing square flange long type (center)

Linear bearing square flange long type (center)

Incorporates two resin holders. The allowable load and moment have increased compared to the short type.

The "Long Type Flange (Center)" is a flange-mounted linear bearing that has two resin retainers incorporated, allowing for increased permissible load and moment compared to the short type. The surface is treated with electroless nickel plating to enhance rust prevention. The material composition of the parts includes SUJ2 for the outer cylinder, resin (POM) for the retainer, SUJ2 for the balls, and nitrile rubber for the ring seal. We offer products with a ball row count of 4 to 6, an inner diameter of 6 to 30 mm, an outer diameter of 12 to 45 mm, and a total length of 35 to 123 mm. For more details, please contact us or refer to the catalog.

  • Plastic bearings
  • Metal bearings

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Linear bearing oval flange long type (center)

Linear bearing oval flange long type (center)

Incorporates two resin holders. The allowable load and moment have increased compared to the short type.

The "Oval Flange Long Type (Center)" is a flange-mounted linear bearing that has two resin retainers built in, allowing for increased permissible load and moment compared to the short type. The surface is treated with electroless nickel plating to enhance rust prevention. The material composition of the parts includes SUJ2 for the outer tube, resin (POM) for the retainer, SUJ2 for the balls, and nitrile rubber for the ring seal. We offer products with a ball row count of 4 to 6, an inner diameter of 6 to 30 mm, an outer diameter of 12 to 45 mm, and a total length of 35 to 123 mm. For more details, please contact us or refer to the catalog.

  • Plastic bearings
  • Metal bearings

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Ozack Seiko Co., Ltd. 【General Catalog】

Ozack Seiko Co., Ltd. 【General Catalog】

We have a wide range of linear bearings, roller guides, and more from Ozac Seiko Co., Ltd. available for handling!

This catalog is a comprehensive catalog featuring a wide range of products from Ozaki Seiko Co., Ltd., a manufacturer of linear bearings and a subsidiary of MRD. It includes various products such as "linear bearings," "standard shaft end processing," "linear guides," "roller guides," and "lead screws." Additionally, it provides basic knowledge on differentiated products by linear professionals and the selection of reliability. 【Featured Products (Excerpt)】 ■ Basic Knowledge ■ Linear Bearings ■ Linear Shafts & Shaft Blocks ■ Linear Guides ■ Lead Screws ■ Linear Torque *For more details, please refer to the PDF document or feel free to contact us.

  • Company：MRD
  • Price：Other
  • Other machine elements
  • Metal bearings

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Technical Data: Deformation Amount and Hertz Stress Due to Load on Linear Bearings

Technical Data: Deformation Amount and Hertz Stress Due to Load on Linear Bearings

Introducing the deformation amount and Hertz stress due to the load acting on linear bearings in an easy-to-understand manner with diagrams and graphs!

In this document, we have published information on "Deformation and Hertz Stress due to the Load Acting on Linear Bearings." Additionally, we will introduce "Preload" and "Usage Precautions." Please make use of this information. MRD Corporation, as a professional in linear technology, is producing products that meet the increasingly diverse needs of our customers. 【Overview of Publication】 ■ Deformation and Hertz Stress due to the Load Acting on Linear Bearings ■ Preload ■ Usage Precautions *For more details, please refer to the PDF document or feel free to contact us.

  • Company：MRD
  • Price：Other
  • Metal bearings

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Technical Data: Linear Bearing Outer Diameter Retaining Ring Dimension Table

Technical Data: Linear Bearing Outer Diameter Retaining Ring Dimension Table

Introducing the "nominal diameter" of each bearing, as well as "reference dimensions," "tolerances," and more!

In this document, we have published the "Dimension Table for Snap Rings for the Outer Diameter of Linear Bearings." We introduce various specifications, including the "nominal diameter" of each bearing, "reference dimensions," "tolerances," and "maximum diameter when fitting into the bearing." Additionally, we have also included the "Dimension Table for Snap Rings for Linear Bearing Housings." Please make use of this information. [Publication Overview] ■ Dimension Table for Snap Rings for the Outer Diameter of Linear Bearings ■ Dimension Table for Snap Rings for Linear Bearing Housings *For more details, please refer to the PDF document or feel free to contact us.

  • Company：MRD
  • Price：Other
  • Metal bearings

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Related Categories of Linear Bearings

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