Rexroth R067212540 RODAMIENTO LINEAL SUPER

KBB-25-D

$63,06 Stock Limitado solo disponible bajo consulta

Especificaciones

  • 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
  • Without self-alignment feature for transferring lower tipping force along the axial direction
  • 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)

Type (KB) Super linear bushings Closed, R0672
Series (B) Super b (no misalignment compensation)
Form Closed
Shaft diameter (25) 25 Shaft diameter
Seals (D) 1 seal
C 58 mm
C2 1,85
D1 38,50 mm
C1 43,70 H13
D 40 mm
amax 150 m/s²
m 0,12 kg
Permissible ambient temperature (min ... max) -10 °C ... +80 °C
Breakaway force (One wiper seal: Multiply by a factor of 0.5.) 4,50 N
Rows of balls 6
Shaft radial clearance h6/bore K7 + 25
- 7
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
Operating conditions Operating conditions
FR (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. ) 2 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 + 43
+ 11
Shaft radial clearance h6/bore M7 + 18
- 14
$63,06
Stock Pedir cotización
Referencia R067212540
Fabricante Rexroth
Unidades Precio / Unidad
1+ $63,06

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