Detailed information
Deep groove ball bearings for high temperature applications with shields on both sides
Single row deep groove ball bearings for high temperature applications are shielded on both sides and are designed for severe operating conditions, with some types capable of withstanding temperatures up to 350 °C (660 °F). They have a larger radial internal clearance and use a graphite-based lubricant that can operate at high temperatures. They are lubricated for life and the entire surface of the bearing is treated with manganese phosphate, which enhances the adhesion between the lubricant and the metal and improves the running-in properties. Due to their wide range of applications, deep groove ball bearings are highly versatile, can accommodate axial and radial loads in both directions, and are easy to install.
Optimized for high temperature operation - up to 350 °C (660 °F)
Easy to interchange with grease-lubricated bearings of corresponding ISO sizes
Increased reliability, reduced complexity and reduced environmental impact
Inserted seals extend bearing life
Typical advantages of single row deep groove ball bearings
| Running in required | Yes |
Dimensions
| d | 3.15 in | Bore diameter |
|---|---|---|
| D | 4.921 in | Outside diameter |
| B | 0.866 in | Width |
| d1 | ≈3.717 in | Shoulder diameter inner ring |
| D2 | ≈4.492 in | Recess diameter outer ring shoulder |
| r1,2 | min.0.043 in | Chamfer dimension |
Abutment dimensions
| da | min.3.386 in | Abutment diameter shaft |
|---|---|---|
| da | max.3.713 in | Abutment diameter shaft |
| Da | max. 4.685 in | Abutment diameter housing |
| ra | max.0.039 in | Fillet radius |
Calculation data
| Basic static load rating | C0 | 8992 lbf |
|---|---|---|
| Limiting speed | 170 r/min | |
| Operating temperature | T | max.482 °F |