Rexroth R067828045 radial linear bushing

KBR-80-VD &

$3,398.58 5 pcs. with 1 to 3 days delivery to United States

Specifications

  • 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

Type (KB) Radial linear bushings, R0678
Series (R) Radial
Form Closed
Shaft diameter (80) 80 Shaft diameter
Seals (VD) Fully sealed

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
$3,398.58
Stock 5 pcs.
Part number R067828045
Manufacturer Rexroth
Quantity Unit Price
1+ $3,398.58

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