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Segmental linear bushing KBSE-12-NR for 12 mm shaft - Bosch Rexroth R066801230
Segmental linear bushing KBSE-12-NR by Bosch Rexroth for shafts of 12 mm diameter. Dynamic load capacity 290 N, static load capacity 490 N. Without wiper seals, not lubricated, weight 0.02 kg.
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Description
Building a linear guide on hardened precision shafts calls for a bearing with a defined load capacity and low friction. The segmental linear bushing KBSE-12-NR runs on shafts of 12 mm diameter and reaches a dynamic load capacity of 290 N with a static load capacity of 490 N. Weight: 0.02 kg.
Benefits
- Load capacity: dynamic 240 N to 290 N, static 330 N to 490 N, depending on load direction relative to the ball rows
- Dynamics: up to 3 m/s, acceleration up to 150 m/s²
- Sealing and lubrication: without wiper seals, not lubricated
- Design: Closed, series Segment
- Clearance: Radial clearance shaft/bore h6/H7 +32 µm
- Material: Corrosion-resistant
Technical data
| Manufacturer | Bosch Rexroth |
|---|---|
| Manufacturer part number | R066801230 |
| Type designation | KBSE-12-NR |
| Friction coefficient μ | 0.001 ... 0.004 |
| Radial clearance shaft/bore h6/H7 | +32 µm |
| Lubrication | Not lubricated |
| Maximum permissible linear speed vmax | 3 m/s |
| Length of linear bushing | 24 mm |
| Radial clearance shaft h6/bore K7 | +17 µm |
| Series | Segment |
| Maximum dynamic load capacity Cmax | 290 N |
| Rows of balls | 5 |
| Breakaway force | 3 N |
| Maximum acceleration rate amax | 150 m/s² |
| Outer diameter D | 20 mm |
| Minimum static load capacity C0min | 330 N |
| Shaft diameter d | 12 mm |
| Minimum dynamic load capacity Cmin | 240 N |
| Maximum static load capacity C0max | 490 N |
| Format of linear bushings | Closed |
| Version | Corrosion-resistant |
| Friction force FR | 1.5 N |
| Seal | Without wiper seals |
| Permissible ambient temperature (min. ... max.) | -10 °C ... +65 °C |
| Weight | 0.02 kg |
| Manufacturer Nr. | R066801230 |
| GPSR manufacturer information | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | Germany |
Downloads
Datasheet
User Manual
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Item BRR-R066802030Questions about this item
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