REXROTH R073125040 super linear bushing

KBSH-O-50-DD

$436.72 4 pcs. with 1 to 3 days delivery to United States

Specifications

  • High-precision Linear Bushing for moving heavy loads
  • Hardened steel load-bearing plates with machined ball guide grooves and machined steel load-bearing plate back for maximum precision
  • Super H with even more running tracks for maximum dynamic load rating and rigidity
  • Compensates for shaft deflection and misalignment up to 30'
  • High travel speed (5 m/s)

Type (KB) Super linear bushings Open, R0731
Series (SH) Super H
Form (O) Open
Shaft diameter (50) 50 Shaft diameter
Seals (DD) With two seals
e (Minimum size in relation to shaft Ø d) 22.10
K3 33.50 mm
D 75 mm
C 100 mm
C2 2.65
K2 10 mm
S3 (Holes at center of dimension C) 4.5 mm +0.1
A 60 mm
C1 77.30 H13
D1 72 mm
amax 150 m/s²
m 0.90 kg
Breakaway force (One wiper seal: Multiply by a factor of 0.5.) 15 N
Rows of balls 10
Shaft radial clearance h6/bore K7 + 29
- 7
Operating conditions Operating conditions
vmax 5 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. ) 6 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 ... 0,004
Shaft radial clearance h6/bore H7 + 50
+ 12
Shaft radial clearance h6/bore M7 + 20
- 18
Permissible ambient temperature (min ... max) -20 °C ... +80 °C
$436.72
Stock 4 pcs.
Part number R073125040
Manufacturer REXROTH
Quantity Unit Price
1+ $436.72

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