CRBB (Internal Split Type) Cross Roller Bearing
Patent-acquired high-load compatible design! Used for applications with outer wheel rotation.
The lineup is smaller than CRBA, but the main dimensions are the same. Hiwin's cross roller bearings, characterized by high rigidity and high rotational accuracy, are compact and easy to install. Both the sealed type and the open type have oil holes, allowing for grease filling. The rollers are separated by retainers, which reduce friction and rotational torque between the rollers. They are suitable for a wide range of applications as rotating components in industrial automatic control devices, machine tools, inspection equipment, and medical devices. They consist of an inner ring fixed with screws to prevent separation of the two-part ring and an outer ring with a one-piece structure. ■ Sealed type (WW): Seals on both sides. Prevents foreign matter from entering the raceway and grease leakage. ■ Open type (NN): No seals on either side. Used for low-torque bearings due to low friction resistance. In both cases, grease can be replenished through the oil holes. They can be used in a wide range of applications as rotating components in industrial automatic control devices, machine tools, inspection equipment, and medical devices.
basic information
For details, please refer to the catalog or contact us.
Price range
Delivery Time
Model number/Brand name
HIWIN Cross Roller Bearing
Applications/Examples of results
It can be used in a wide range of applications as rotating parts for industrial automatic control devices, machine tools, inspection equipment, medical devices, and more.
catalog（1）
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CAD data（45）
| Model number | overview | File |
|---|---|---|
| 【CRB】CRBB030 | Cross roller bearing CRBB (inner ring split type) inner diameter 30mm |
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| 【CRB】CRBB030 | Cross roller bearing CRBB (inner ring split type) inner diameter 30mm |
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| 【CRB】CRBB035 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 35mm |
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| 【CRB】CRBB035 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 35mm |
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| 【CRB】CRBB040 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 40mm |
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| 【CRB】CRBB040 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 40mm |
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| 【CRB】CRBB045 | Cross roller bearing CRBB (inner ring split type) inner diameter 45mm |
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| 【CRB】CRBB045 | Cross roller bearing CRBB (inner ring split type) inner diameter 45mm |
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| 【CRB】CRBB050 | Cross roller bearing CRBB (inner ring split type) inner diameter 50mm |
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| 【CRB】CRBB050 | Cross roller bearing CRBB (inner ring split type) inner diameter 50mm |
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| 【CRB】CRBB060 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 60mm |
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| 【CRB】CRBB060 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 60mm |
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| 【CRB】CRBB070 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 70mm |
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| 【CRB】CRBB070 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 70mm |
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| 【CRB】CRBB080 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 80mm |
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| 【CRB】CRBB080 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 80mm |
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| 【CRB】CRBB090 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 90mm |
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| 【CRB】CRBB090 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 90mm |
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| 【CRB】CRBB100 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 100mm |
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| 【CRB】CRBB100 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 100mm |
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| 【CRB】CRBB110 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 110mm |
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| 【CRB】CRBB110 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 110mm |
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| 【CRB】CRBB120 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 120mm |
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| 【CRB】CRBB120 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 120mm |
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| 【CRB】CRBB130 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 130mm |
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| 【CRB】CRBB130 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 130mm |
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| 【CRB】CRBB140 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 140mm |
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| 【CRB】CRBB140 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 140mm |
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| 【CRB】CRBB150 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 150mm |
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| 【CRB】CRBB150 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 150mm |
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| 【CRB】CRBB160 | Cross roller bearing CRBB (inner ring split type) inner diameter 160mm |
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| 【CRB】CRBB160 | Cross roller bearing CRBB (inner ring split type) inner diameter 160mm |
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| 【CRB】CRBB170 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 170mm |
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| 【CRB】CRBB170 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 170mm |
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| 【CRB】CRBB180 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 180mm |
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| 【CRB】CRBB180 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 180mm |
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| 【CRB】CRBB190 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 190mm |
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| 【CRB】CRBB190 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 190mm |
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| 【CRB】CRBB200 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 200mm |
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| 【CRB】CRBB200 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 200mm |
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| 【CRB】CRBB220 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 220mm |
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| 【CRB】CRBB240 | Cross roller bearing CRBB (inner ring split type) inner diameter 240mm |
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| 【CRB】CRBB240 | Cross roller bearing CRBB (inner ring split type) inner diameter 240mm |
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| 【CRB】CRBB250 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 250mm |
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| 【CRB】CRBB250 | Cross Roller Bearing CRBB (Inner Ring Split Type) Inner Diameter 250mm |
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