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Flange linear bushing KBMF-12-DD for 12 mm shaft - Bosch Rexroth R074051200
Flange linear bushing KBMF-12-DD by Bosch Rexroth for shafts of 12 mm diameter. Dynamic load capacity 460 N, static load capacity 600 N. 2 integrated wiper seals, not lubricated, weight 0.08 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 flange linear bushing KBMF-12-DD runs on shafts of 12 mm diameter and reaches a dynamic load capacity of 460 N with a static load capacity of 600 N. Weight: 0.08 kg.
Benefits
- Load capacity: dynamic 400 N to 460 N, static 420 N to 600 N, depending on load direction relative to the ball rows
- Dynamics: up to 2.5 m/s, acceleration up to 100 m/s²
- Sealing and lubrication: 2 integrated wiper seals, not lubricated
- Design: F - Flange, series Standard (metal)
- Clearance: Shaft radial clearance h6 +16 µm
- Installation dimensions: outer diameter D = 22 mm, length 32 mm
Technical data
| Manufacturer | Bosch Rexroth |
|---|---|
| Manufacturer part number | R074051200 |
| Type designation | KBMF-12-DD |
| Length of linear bushing | 32 mm |
| Series | Standard (metal) |
| Shaft radial clearance h6 | +16 µm |
| Rows of balls | 4 |
| Breakaway force | 6 N |
| Working bore diameter tolerance | +8 µm |
| Outer diameter D | 22 mm |
| Shaft diameter d | 12 mm |
| Format of linear bushings | F - Flange |
| Version | Normal |
| Friction force FR | 2 N |
| Lubrication | Not lubricated |
| Maximum permissible linear speed vmax | 2.5 m/s |
| Maximum dynamic load capacity Cmax | 460 N |
| Maximum acceleration rate amax | 100 m/s² |
| Minimum static load capacity C0min | 420 N |
| Minimum dynamic load capacity Cmin | 400 N |
| Maximum static load capacity C0max | 600 N |
| Seal | 2 integrated wiper seals |
| Permissible ambient temperature (min. ... max.) | -10 °C ... +80 °C |
| Weight | 0.08 kg |
| Manufacturer Nr. | R074051200 |
| 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-R074221230Questions about this item
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