Rexroth R067021240

KBA-12-DD

$62.08 50+ pcs. with 1 to 3 days delivery to United States

Specifications

  • Low-cost Linear Bushing for high requirements
  • Steel bearing plates with machined ball guide grooves and optimized ball lead-in chamfers for outstandingly smooth travel and a long service life
  • Compensates for shaft deflection and misalignment up to 30'
  • Open Linear Bushing on fully supported shafts for applications where other linear guides tend to warp due to imprecise substructures.
  • High travel speed (5 m/s)

Lubrication Weight
No initial lubrication 23g
D 22 mm
C1 22.60 H13
D1 21 mm
C 32 mm
C2 1.30
amax 150 m/s²
m 0.02 kg
Breakaway force (One wiper seal: Multiply by a factor of 0.5.) 1.50 N
Rows of balls 5
Shaft radial clearance h6/bore K7 + 23
- 5
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. ) 0.80 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 + 38
+ 10
Shaft radial clearance h6/bore M7 + 17
- 11
Permissible ambient temperature (min ... max) -10 °C ... +80 °C
$62.08
Stock 50+ pcs.
Part number R067021240
Manufacturer Rexroth
Quantity Unit Price
1+ $62.08
  • Open Registration
    Create your account instantly
  • Support 24/7
    Ask us anytime
  • 100% Safety
    Only secure payments: bank transfer, credit card and PayPal
  • Volume Discounts
    Optimize your supplies