Single row deep groove ball bearings are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types.
| d |
70 mm
|
Bore diameter |
|---|---|---|
| D |
125 mm
|
Outside diameter |
| B |
24 mm
|
Width |
| d1 |
≈ 87.05 mm
|
Shoulder diameter |
| D2 |
≈ 111 mm
|
Recess diameter |
| r1,2 |
min. 1.5 mm
|
Chamfer dimension |
| da |
min. 79 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max. 116 mm
|
Diameter of housing abutment |
| ra |
max. 1.5 mm
|
Radius of shaft or housing fillet |
| Basic dynamic load rating | C |
60.5 kN
|
|---|---|---|
| Basic static load rating | C0 |
45 kN
|
| Fatigue load limit | Pu |
1.9 kN
|
| Reference speed |
11 000 r/min
|
|
| Limiting speed |
10 000 r/min
|
|
| Minimum load factor | kr |
0.025
|
| Calculation factor | f0 |
14.7
|
| Mass bearing |
1.29 kg
|
| Dimensional tolerances |
P6
|
| Radial run-out |
Normal
|
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