Bosch Rexroth R067803000
Linear Bushing
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Rexroth R067803000
radial linear bushing
Shaft diameter d = 30
Without seal
High-precision linear bushing for moving very heavy loads
Radial ball redirection allows numerous rows of balls and extremely high load ratings
Heavy-duty guide with degrees of freedom in circumferential direction
For applications where other linear guides tend to warp due to imprecise substructures.
Very high rigidity
Extra smooth running
Fully sealed or without wiper seals
Separate wiper seals optional
Relubricatable
Hardened and machined steel sleeve
Ball retainer made of reinforced PA
Balls made of rolling bearing steel
Two retaining rings
| Shaft diameter d [mm] | 30 |
| Filter for linear bushings and shafts | Linear bushings |
| Linear guide type | Linear bushing and shaft |
| Format of linear bushings | O – Open |
| Series | Radial |
| Dynamic load capacity C [N] | 8500 |
| Footnote dynamic load capacity C | The stated load capacities apply for the main direction of loading ? = 0°. |
| Max. acceleration amax [m/sІ] | 50 |
| Maximum permissible linear speed vmax [m/s] | 2 |
| Outer diameter D [mm] | 60 |
| Static load rating C0 [N] | 9520 |
| Footnote static load capacity C0 | The stated load capacities apply for the main direction of loading ? = 0°. |
| Permissible ambient temperature | -20 °C ... +100 °C |
| Friction coefficient ? | 0,001 ... 0,002 |
| Footnote friction coefficient ? | Friction coefficients of unsealed radial linear bushings when lubricated with oil. |
| Footnote friction force FR | Friction force for linear bushings with separate wiper seals |
| Rows of balls | 12 |
| Footnote shaft radial clearance h6/bore K6 | Observe the reduction in service life owing to high preload |
| Footnote shaft radial clearance h6/bore JS6 | Observe the reduction in service life owing to high preload |
| Permissible ambient temperature (max) [°C] | +100 |
| Shaft radial clearance h6/bore K6 [µm] | +6,-25 |
| Permissible ambient temperature (min) [°C] | -20 |
| Shaft radial clearance h6/bore JS6 [µm] | +12,-20 |
| Radial clearance shaft h6 / bore H6 [µm] | +21,-10 |
| Productgroup ID | 17 |
| Friction coefficient ? max. | 0.002 |
| Breakaway force [N] | 24 |
| Friction coefficient ? min. | 0.001 |
| Friction force [N] | 8 |
| Weight [kg] | 0.85 |
| Size D [mm] | 60 |
| Size C h11 [mm] | 75 |
| Size D1 with tolerance | |
| Size S1 [mm] | 3 |
| Size W [mm] | 14 |
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