Description
Dimensions
| d | 25.4 mm | Bore diameter |
|---|---|---|
| D | 34.925 mm | Outside diameter |
| H | 4.763 mm | Radial cross section |
| B | 4.763 mm | Width |
| d1 | ≈ 28.956 mm | Shoulder diameter inner ring |
| D1 | ≈ 31.369 mm | Shoulder diameter outer ring |
| 2.381 mm | Ball diameter | |
| 0.381 mm | Maximum radius of shaft or housing fillet |
Calculation data
| Dynamic load rating, Kaydon, radial direction | CK | 1.1 kN |
|---|---|---|
| Basic static load rating, radial direction | C0 | 1.29 kN |
| Basic static load rating, axial direction | C0a | 3.25 kN |
| Basic dynamic load rating, moment | CM | 0.0124 kN·m |
| Basic static load rating, moment | C0M | 0.0192 kN·m |
Tolerances and clearances
General bearing specifications
- Tolerances, radial clearance and recommended fits:
- Endurakote bearings: Class 1, Class 1, Class 3, Class 4
- bearings: Class 1
- other bearings: Class 1, Class 1, Class 3, Class 4, Class 6
- Materials
Four-point contact ball bearings can accommodate radial, axial and moment loads simultaneously. One bearing series is based on a single cross section which remains constant as the bore diameter increases, leading to significant space and weight savings. The bearings are available with or inch main dimensions. Depending on the design and series the bearings can be provided with chemical and corrosion resistance.
- Accommodate radial, axial and moment loads simultaneously
- Require considerably less axial space than two angular contact ball bearings
- Thin cross section
- Lightweight
- Low friction
- High stiffness
- High running accuracy
