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THB Bearings
Crossed roller bearings

Crossed roller bearings

Product catalog summary

Overview: The document is a technical catalog from THB Bearings Co., Ltd, detailing various models of bearings including RA, RB, RE, RU, SX, and CRBC/CRB types. It provides specifications focusing on dimensions, load ratings, and weights for different bearing models.

RA Type Bearings: These are separable outer ring type bearings. Key specifications include inner and outer diameters, roller PCD, width, chamfer, basic loading capacities (C and C0), and weight. For example, the RA 5008 model has an inner diameter of 50mm, outer diameter of 66mm, and a basic dynamic load rating of 5.1 KN.

RB Type Bearings: Similar to RA, these bearings also have separable outer rings. They are detailed with dimensions and load ratings. The RB 2008 model, for instance, has a 20mm inner diameter and a basic dynamic load rating of 3.23 KN.

RE Type Bearings: These bearings feature separable inner rings. Specifications include dimensions and load ratings, such as the RE 2008 model with a 20mm inner diameter and a basic dynamic load rating of 3.23 KN.

RU Type Bearings: These bearings have integrated inner and outer rings. The RU42 model, for example, has a 20mm inner diameter and a basic dynamic load rating of 7.35 KN.

SX Type Bearings: These are separable outer ring type bearings with specifications like inner and outer diameters, and load ratings. The SX011814 model has a 70mm inner diameter and a basic dynamic load rating of 18 KN.

CRBC/CRB Bearings: These are standard crossed roller bearings available in both with cage and full complement types. They are detailed with dimensions and load ratings, such as the CRBC 3010 model with a 30mm inner diameter and a basic dynamic load rating of 3,830 N.

Additional Information: The document includes contact information for THB Bearings Co., Ltd, and provides a comprehensive list of models with their respective specifications, making it a valuable resource for selecting the appropriate bearing for specific applications.

Slim Type Crossed Roller Bearings: This section provides technical specifications for various models, including both open type and two sides sealed type. Bearings are categorized by shaft diameter and include details on weight, dimensions, and load ratings.

Specifications:

Identification Number: Each bearing model is identified by a unique code, such as CRBH or CRBS, followed by numerical and alphabetical identifiers.
Dimensions: The document lists the boundary dimensions (d, D, B) and mounting dimensions (da, Da) for each bearing model.
Weight: The reference weight for each bearing is provided in kilograms.
Load Ratings: Basic dynamic and static load ratings are given in Newtons (N) for both the open type and full complement bearings.

Procedures and Recommendations:

Mounting Dimensions: The document specifies minimum radii (r1min) and other critical dimensions for proper mounting of the bearings.
Load Capacity: Recommendations on the load capacity are implied through the detailed load ratings, ensuring users select the appropriate bearing for their application.

Data Summary:

The document includes tables with detailed specifications for each bearing model, highlighting key parameters such as shaft diameter, weight, and load ratings.
For example, the CRBH 5013 A model has a shaft diameter of 50 mm, a weight of 0.29 kg, and load ratings of 17,300 N (dynamic) and 20,900 N (static).

Conclusion: This document serves as a comprehensive guide for selecting the appropriate Slim Type Crossed Roller Bearing based on specific application requirements, providing all necessary technical details for informed decision-making.

Catalog excerpts

THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com RA TYPE Model RA (Separable Outer Ring Type) Basic loading(KN)

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com RB TYPE Model RB (Separable Outer Ring Type) Basic loading(KN)

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com RB TYPE Model RB (Separable Outer Ring Type)

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com RE TYPE Model RE (Separable Inner Ring Type) Basic loading(KN)

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com RE TYPE Model RE (Separable Inner Ring Type) Basic loading(KN)

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com RU TYPE Model RU (Integrated Inner and Outer Rings) Major Dimensions Roller PCD Width dp B 41.5 12 66 15 85 15 Inner ring Mounting holes Outer ring Mounting holes 6-M3 through 8-M4 through 8-M5 through 10-φ5.5 through, φ9.5 counterbore depth 5.4 10-M5 through 12-φ9 through, φ14 counterbore depth 8.6 12-M8 through 12-φ9 through, φ14 counterbore depth 8.6 12-M8 through 12-φ11 through, φ17.5 counterbore depth 10.8 12-M10 through 16-φ14 through, φ20 counterbore depth 13 16-M12 through 24-φ14 through, φ20 counterbore...

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com SX TYPE Model SX (Separable Outer Ring Type) Basic loading Boundary dimensions Part Number

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com Standard Crossed Roller Bearings Standard type (With cage) Standard type (Full complement) Shaft diameter Identification number With cage Full complement CRBC 3010 CRBC 4010 CRBC 5013 CRBC 6013 CRBC 7013 CRBC 8016 CRBC 9016 CRBC 10020 CRBC 11020 CRBC 12025 CRBC 13025 CRBC 14025 CRBC 15025 CRBC 15030 CRBC 20025 CRBC 20030 CRBC 20035 CRBC 25025 CRBC 25030 CRBC 25040 CRBC 30025 CRBC 30035 CRBC 30040 CRBC 40035 CRBC 40040 CRBC 40070 CRBC 50040 CRBC 50050 CRBC 50070 CRBC 60040 CRBC 60070 CRBC 600120 CRBC 70045...

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com Standard Crossed Roller Bearings Two sides sealed type (With cage) Two sides sealed type (Full complement) Identification number Basic static load rating Basic dynamic load rating Basic static load rating Full complement Basic dynamic load rating Shaft diameter With cage

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com Mounting Holed Type High Rigidity Crossed Roller Bearings CRBF…AT&ATUU Shaft diameter Open type with separator Two sides sealed type with separator CRBF…A&AUU CRBF…AD&ADUU Identification number Open type Two side seals type Shaft diamete Mounting holes mm Inner ring Mounting Outer ring Mounting holes holes 6-φ3.4 through 4-M3 through φ6.5 counter bore d through 6-φ3.4th 3 3 6-M3 through φ6.5 counter bore 10-φ5.5 through φ9.5 counter bore depth 5.4 φ8 counter bore depth 44 8-φ5.5 through φ9.5 counter bore...

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com High Rigidity Crossed Roller Bearings Open type with separator Identification number CRBH 208 A CRBH 258 A CRBH 3010 A CRBH 3510 A CRBH 4010 A CRBH 4510 A CRBH 5013 A CRBH 6013 A CRBH 7013 A CRBH 8016 A CRBH 9016 A CRBH 10020 A CRBH 11020 A CRBH 12025 A CRBH 13025 A CRBH 14025 A CRBH 15025 A CRBH 20025 A CRBH 25025 A Identification number CRBH 208 A UU CRBH 258 A UU CRBH 3010 A UU CRBH 3510 A UU CRBH 4010 A UU CRBH 4510 A UU CRBH 5013 A UU CRBH 6013 A UU CRBH 7013 A UU CRBH 8016 A UU CRBH 9016 A UU CRBH...

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THB BEARINGS CO.,LTD Tel: 86-21-5484 6072 Fax: 86-21-5484 6065 http://www.thb-bearings.com Slim Type Crossed Roller Bearings Open type (With cage) Open type (Full complement) Identification number CRBS 508 CRBS 608 CRBS 708 CRBS 808 CRBS 908 CRBS 1008 CRBS 1108 CRBS 1208 CRBS 1308 CRBS 1408 CRBS 1508 CRBS 16013 CRBS 17013 CRBS 18013 CRBS 19013 CRBS 20013 Full complement CRBS 508 V CRBS 608 V CRBS 708 V CRBS 808 V CRBS 908 V CRBS 1008 V CRBS 1108 V CRBS 1208 V CRBS 1308 V CRBS 1408 V CRBS 1508 V CRBS 16013 V CRBS 17013 V CRBS 18013 V CRBS 19013 V CRBS 20013 V CRBS Basic dynamic load rating Basic...

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Crossed roller bearings

Crossed roller bearings

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