Specifications
Type (KB) | Radial linear bushings, R0678 |
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Series (R) | Radial |
Form | Closed |
Shaft diameter (50) | 50 Shaft diameter |
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Seals (VD) | Fully sealed |
a)
Fully sealed, lube port S1 center
D | 90 | mm | |
S1 | 3 | mm |
C | 125 | mm | |
W (Minimum size in relation to shaft diameter d.) | 24.50 | mm |
amax | 50 | m/s² | |
m | 2.50 | kg | |
Breakaway force | 40 | N | |
Rows of balls | 12 | ||
Shaft radial clearance h6/bore JS6 (Observe the reduction in service life owing to high preload) | + 14 - 23 |
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Operating conditions | Operating conditions |
vmax | 2 | m/s | |
FR (Frictional drag for Linear Bushings with separate wiper seals) | 14 | N | |
m (Friction coefficients of unsealed radial Linear Bushings when lubricated with oil.) | 0,001 ... 0,002 | ||
Shaft radial clearance h6/bore H6 | + 25 - 12 |
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Shaft radial clearance h6/bore K6 (Observe the reduction in service life owing to high preload) | + 7 - 30 |
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Permissible ambient temperature (min ... max) | -20 °C ... +100 °C |