Physical size and weight
| Net weight |
25.9
g |
| Outer diameter D |
20
mm |
Other properties
| Nominal size |
12
|
| Dynamic load capacity C |
250
N |
| Maximum permissible linear speed vmax |
2
m/s |
| 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.
|
| 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 may have to be washed out.
|
| Static load capacity C0 |
700
N |
| Maximum operating temperature |
+ 100
|
| Minimum operating temperature |
- 30
|
| Dimension a |
1
mm |
| Dimension D |
20
mm |
| Tolerance D |
±0.065
|
| Dimension D1 |
21.75
mm |
| Dimension D1 tolerance |
± 0.25
|
| Dimension dW |
12
mm |
| Dimension h |
3
mm |
| Dimension H |
15
mm |
| Dimension h1 |
4.5
mm |
| Tolerance h1 |
± 0.01
|
Description
Ball transfer unit with solid steel housing
Bright metal, balls made from anti-friction bearing steel
Size = 12
Low collar
Without felt seal, preserved
Features
- With solid steel housing
- With low collar
- Very smooth running
- Housing in bright metal
- Galvanized cover
- Balls made from antifriction bearing steel 1.3505
- Without felt seal
Catalog (1)
CAD (4)
Manual (1)