Double Row Angular Contact Ring High-Speed, Double-Row Angular Contact Ring Model BWH
A bearing that combines high-speed performance with rigidity equal to that of cross-roller rings.
Types
Highlight feature tags
- High rigidity
- Inner ring rotation
- Outer ring rotation
- Integrated inner / Outer ring type
- Large load capacity
- Rotation accuracy
- High rigidity
- Inner ring rotation
- Outer ring rotation
- Integrated inner / Outer ring type
- Large load capacity
- Rotation accuracy
Basic load rating (radial) (kN): Basic dynamic load rating 58.4 to 214 / Basic static load rating 158 to 647
Features
Structure and Features
The Model BWH is a bearing based on a cross-roller ring that adopts balls as the rolling elements. By arranging the balls in two rows, this conguration provides rigidity while also being suited to high-speed applications.
Temperature rose less than 15°C when rotating continuously at a Dpw･N value of 300,000.
- Note: This data was obtained using special grease on THK’s testing apparatus.Results may vary based on the device structure or operating conditions.
Detailed information for each model number
Dimensional drawing/Dimensional table
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| Products | Contents |
|---|---|
| LM Guide | LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc. |
| Ball Screw | Axial clearance, maximum manufacturing length of shaft, etc. |
| Actuator | Movable part mass, etc. |
