REXROTH R072420800 torque resistant bushing

KBDR4-H-8DD

$145.76 22 pcs. with 1 to 3 days delivery to United States

Specifications

  • For self-supporting, torsionally stiff guides with only one shaft
  • With four ball guide grooves for transferring torque
  • Matching shaft profiles with machined ball guide grooves
  • Shafts machined to customer specification
  • Integrated cross-roller bearing with initial lubrication

Type (KB) Torque-resistant linear bushing, 2 Four ball guide grooves, R0724
Series (DR) Torque
Track (4) Four ball guide grooves
Design (H) Cylindrical, sleeve design
Shaft diameter (8) 8 Shaft diameter
Seals (DD) With two seals

a) Sizes 4, 6, 8, 10
b) Groove depth t
Fitting key height t1
c) Concentricity tolerance

Ød ‒ actual 8
D 16 mm
L1 10.50 mm
O 1.50 mm
T1 2.50 mm
B 2.50
L 25 mm -0.2
L1 10.5 mm
T 1.20 mm
amax 150 m/s²
m 0.02 kg
Permissible ambient temperature (min ... max) -10 °C ... +80 °C
vmax 3 m/s
Operating conditions Operating conditions
$145.76
Stock 22 pcs.
Part number R072420800
Manufacturer REXROTH
Quantity Unit Price
1 - 4 $145.76
5 - 9 $142.85
10 - 14 $139.93
15+ $137.02

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