Reliable Bearings, Global Power
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.
| d | 31.66 mm | Bore diameter |
|---|---|---|
| d | 30 mm | Bore diameter of sleeve |
| D | 62 mm | Outside diameter |
| B1 | 37.2 mm | Overall bearing width |
| B | 28 mm | Width of inner ring |
| C | 18 mm | Width of outer ring |
| d1 | ≈ 39.7 mm | Outside diameter of inner ring |
| d2 | 48 mm | Outside diameter of locking collar |
| s1 | 23.2 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). | ||
| Basic dynamic load rating | C | 19.5 kN |
|---|---|---|
| Basic static load rating | C0 | 11.2 kN |
| Fatigue load limit | Pu | 0.475 kN |
| Limiting speed | 1 200 r/min | |
| Calculation factor | f0 | 14 |
| Set screw | G2 | M5 |
|---|---|---|
| Hexagonal key size for set screw | N | 2.54 mm |
| Recommended tightening torque for set screw | 4.2 N·m |
| Rubber seating ring | RIS 206 A |
General bearing specifications
Bearing interfaces
