310
Deep groove ball bearing with filling slotsSingle row deep groove ball bearings with filling slots accommodate more balls than standard deep groove ball bearings. They are of a simple, yet versatile, design and are robust in operation, requiring little maintenance. They can accommodate radial and axial loads in both directions. They have a higher radial load carrying capacity than the corresponding bearings without filling slots but have a limited axial load carrying capacity due to the filling slots.
- Simple, versatile and robust design
- Accommodate higher radial loads than corresponding bearings without filling slots, with limited axial loads in both directions
- Require little maintenance
Description
Dimensions
d | 50 mm | Bore diameter |
---|---|---|
D | 110 mm | Outside diameter |
B | 27 mm | Width |
d1 | ≈ 68.76 mm | Shoulder diameter |
D2 | ≈ 95.2 mm | Recess diameter |
r1,2 | min. 2 mm | Chamfer dimension |
Abutment dimensions
da | min. 61 mm | Diameter of shaft abutment |
---|---|---|
Da | max. 99 mm | Diameter of housing abutment |
ra | max. 2 mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 64.4 kN |
---|---|---|
Basic static load rating | C0 | 52 kN |
Fatigue load limit | Pu | 2.2 kN |
Reference speed | 11 000 r/min | |
Limiting speed | 7 000 r/min | |
Minimum load factor | kr | 0.05 |
Mass
Mass bearing | 1.15 kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |
Tolerances and clearances
Bearing data
Bearing interfaces