Specifications
| Type (KB) | Radial linear bushings, R0678 |
|---|---|
| Series (R) | Radial |
| Form | Closed |
|---|---|
| Shaft diameter (80) | 80 Shaft diameter |
a)
Fully sealed, lube port S1 center
| D | 145 | mm | |
| S1 | 4 | mm |
| C | 200 | mm | |
| W (Minimum size in relation to shaft diameter d.) | 39 | mm |
| amax | 50 | m/s² | |
| m | 10.40 | kg | |
| Breakaway force | 60 | N | |
| Rows of balls | 12 | ||
| Shaft radial clearance h6/bore JS6 (Observe the reduction in service life owing to high preload) | + 16 - 27 |
||
| Operating conditions | Operating conditions |
| vmax | 2 | m/s | |
| FR (Frictional drag for Linear Bushings with separate wiper seals) | 20 | N | |
| m (Friction coefficients of unsealed radial Linear Bushings when lubricated with oil.) | 0,001 ... 0,002 | ||
| Shaft radial clearance h6/bore H6 | + 29 - 15 |
||
| Shaft radial clearance h6/bore K6 (Observe the reduction in service life owing to high preload) | + 8 - 36 |
||
| Permissible ambient temperature (min ... max) | -20 °C ... +100 °C |