Specifications
Type (KB) | Super linear bushings Open, R0671 |
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Series (A) | Super a (with misalignment compensation) |
Form (O) | Open |
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Shaft diameter (20) | 20 Shaft diameter |
D | 32 | mm | |
C | 45 | mm | |
C2 | 1.60 |
A | 55 | mm | |
C1 | 31.20 | H13 | |
e (Minimum size in relation to Ø d.) | 9 |
amax | 150 | m/s² | |
m | 0.05 | kg | |
Breakaway force (One wiper seal: Multiply by a factor of 0.5.) | 3 | N | |
Rows of balls | 5 | ||
Shaft radial clearance h6/bore K7 | + 25 - 7 |
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Operating conditions | Operating conditions |
vmax (Speeds of up to 5 m/s possible. Service life is limited by heightened wear to plastic parts. Tests have shown total travel from 50 • 105 m to 100 • 105 m without failure. ) | 3 | m/s | |
FR (One wiper seal: Multiply by a factor of 0.5.,Frictional drags generated by Linear Bushings with integrated wiper seals on two sides when not under radial load. The frictional drags depend on speed and lubrication. ) | 1.50 | N | |
m (Friction coefficients of unsealed Linear Bushings when lubricated with oil. The friction coefficient is lowest under heavy load, but can still be above the specified value even under a low load. ) | 0,001 ... 0,0025 | ||
Shaft radial clearance h6/bore H7 | + 43 + 11 |
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Shaft radial clearance h6/bore M7 | + 18 - 14 |
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Permissible ambient temperature (min ... max) | -10 °C ... +80 °C |