Insert bearings are based on sealed deep groove ball bearings. This variant, with a tapered bore, is suitable for applications with both constant and alternating directions of rotation. It is locked with an adapter sleeve, enabling quick and easy mounting onto the shaft. Adapter sleeve needs to be ordered separately.
| d |
30 mm
|
Bore diameter of sleeve |
|---|---|---|
| D |
72 mm
|
Outside diameter |
| B1 |
43 mm
|
Width of sleeve |
| B |
30.5 mm
|
Width of inner ring |
| C |
19 mm
|
Width of outer ring |
| d1 |
≈ 46.1 mm
|
Outside diameter of inner ring |
| d3 |
52 mm
|
Outside diameter of lock nut |
| s1 |
24.45 mm
|
Distance from locking device side face to raceway centre |
|
Value specified for s1 is approximate and before the sleeve is driven into the bearing bore (sleeve and inner ring bore at starting position).
|
||
| Basic dynamic load rating | C |
25.5 kN
|
|---|---|---|
| Basic static load rating | C0 |
15.3 kN
|
| Fatigue load limit | Pu |
0.655 kN
|
| Limiting speed |
5 300 r/min
|
|
| Calculation factor | f0 |
14
|
| Mass |
0.36 kg
|
| Associated spanner |
HN 7
|
|
| Recommended tightening angle for lock nut | α |
100 °
|
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