Стандартная линейная втулка Bosch Rexroth KBM-O-25-DD [R063202500]

Shaft diameter d [mm]

25

Version

Standard

Format of linear bushings

O - Open

Series

Standard (metal)

Seal

2 integrated wiper seals

Lubrication

Not lubricated

Dynamic load capacity C [N]

2270

Note: dynamic load capacity C

The load capacities C and C0 apply for the main direction of loading.

Maximum acceleration rate amax [m/s²]

100

Maximum permissible linear speed vmax [m/s]

2.5

Length of linear bushing [mm]

58

Outer diameter D [mm]

40

Permissible ambient temperature (min. ... max.)

-10 °C ... +80 °C

Note: permissible ambient temperature (min. ... max.)

Higher temperatures are only admissible at linear bushings without wiper seals with ball retainers made of steel. Make allowance for reductions in load capacity.

Friction coefficient μ

0.001 ... 0.004

Note: friction coefficient μ

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.

Weight [kg]

0.16

Static load capacity C0 [N]

1750

Note: static load capacity C0

The load capacities C and C0 apply for the main direction of loading.

Footnote breakaway force

One wiper seal: Multiply value with factor 0.5

Footnote friction force FR

One wiper seal: Multiply value with factor 0.5

Breakaway force [N]

19

Type

Linear bushing

Dimension C h12 [mm]

58

Dimension C1 H13 [mm]

43.7

Dimension C2 [mm]

1.85

Dimension D [mm]

40

Dimension D1 [mm]

38.5

Dimension E [mm]

12.5

Footnote Dimension E

Lower limit relative to Ø d.

Angle α [°]

60