Шариковое передаточное устройство Bosch Rexroth KUM-A12-NB-OFK [R053301200]

Nominal size [mm]

12

Dynamic load capacity C [N]

250

Maximum permissible linear speed vmax [m/s]

2

Note: maximum permissible speed vmax

In case of prolonged periods of use at speeds above 1 m/s, an increase in temperature and reduction in service life is to be expected depending on the load.

Outer diameter D [mm]

20

Operating temperature (min. … max.)

-30 °C ... +100 °C

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

At temperatures above 100 °C, only bright metal ball transfer units without a felt seal should be used. Make allowance for reduction in load capacity. Use high-temperature lubricant! Follow the manufacturer’s instructions! The existing lubricant oil *

Weight [kg]

0.03

Static load capacity C0 [N]

700

Maximum operating temperature [°C]

+100

Minimum operating temperature [°C]

-30

Dimension a [mm]

1

Dimension D [mm]

20

Tolerance D [mm]

±0.065

Dimension D1 [mm]

21.75

Dimension D1 tolerance

±0.25

Dimension dW [mm]

12

Dimension h [mm]

3

Dimension H [mm]

15

Dimension h1 [mm]

4.5

Tolerance h1

±0.01