Rexroth R067808000 radial linear bushing

KBR-80 &

$1,210.80 7 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

a) Fully sealed, lube port S1 center

C 200 mm
W (Minimum size in relation to shaft diameter d.) 39 mm
S1 4 mm
D 145 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
$1,210.80
Stock 7 pcs.
Part number R067808000
Manufacturer Rexroth
Quantity Unit Price
1+ $1,210.80

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