Description
Dimensions
| d | 406.395 mm | Bore diameter |
|---|---|---|
| D | 457.208 mm | Outside diameter |
| H | 25.4 mm | Radial cross section |
| B | 25.4 mm | Width |
| d1 | ≈ 425.247 mm | Shoulder diameter inner ring |
| D1 | ≈ 438.353 mm | Shoulder diameter outer ring |
| 12.7 mm | Ball diameter | |
| 2.032 mm | Maximum radius of shaft or housing fillet |
Calculation data
| Dynamic load rating, Kaydon, radial direction | CK | 68.6 kN |
|---|---|---|
| Basic static load rating, radial direction | C0 | 124 kN |
| Basic static load rating, axial direction | C0a | 310 kN |
| Basic dynamic load rating, moment | CM | 11.115 kN·m |
| Basic static load rating, moment | C0M | 26.8 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
