Description
Dimensions
| d | 35 mm | Bore diameter of sleeve |
|---|---|---|
| D | 72 mm | Outside diameter |
| B1 | 39.7 mm | Overall bearing width |
| C | 19 mm | Width of outer ring |
| d1 | ≈ 46.1 mm | Outside diameter of inner ring |
| d2 | 57 mm | Outside diameter of locking collar |
| s1 | 24.5 mm | Distance from locking device side face to raceway centre |
| Values specified for B1 and s1 are approximate and before the set screw is tightened (sleeve and inner ring bore at starting position). | ||
Calculation data
| Basic dynamic load rating | C | 25.5 kN |
|---|---|---|
| Basic static load rating | C0 | 15.3 kN |
| Fatigue load limit | Pu | 0.655 kN |
| Limiting speed | 5 300 r/min | |
| Calculation factor | f0 | 14 |
Mounting information
| Set screw | G2 | M6 |
|---|---|---|
| Hexagonal key size for set screw | N | 3.05 mm |
| Recommended tightening torque for set screw | 7.4 N·m |
Associated products
| Rubber seating ring | RIS 207 A |
Tolerances and clearances
General bearing specifications
- Tolerances: table 1, table 2
- Radial internal clearance: Standard inner ring, Other bearings
Bearing interfaces
- Shaft tolerances
Insert bearings are based on sealed deep groove ball bearings. This variant is suitable for applications with both constant and alternating directions of rotation, heavy loads and/or high speeds. It has an inner ring extended on both sides and uses NR ConCentra locking technology, enabling quick and easy mounting onto the shaft.
- Quick and easy to mount onto the shaft
- Long service life
- Reduce noise and vibration levels
