Spherical outer diameter with locking pin, fixing by socket set screw, seal with slinger
Bearing inserts for bearing units, are proposed with different locking devices for easy assembly.
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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | SNR |
| B - Width of Inner Ring | 145 mm |
| C - Width of Outer Ring | 72 mm |
| C1 - Distance center of OR to center of lubrication zone | 25 mm |
| d - Shaft diameter | 140 mm |
| D - Outer diameter of OR | 300 mm |
| G - Set screw size | M20x1,5 |
| m - Distance to set screw | 20 mm |
| r - Radius Inner Ring | 4 |
| S - Distance front side/bearing centre | 59 mm |
| f0 - Factor | 13.5 |
| SW - Wrench size | 10 mm |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load rating | 275 kN |
| C0 - Static load rating | 272 kN |
| Operating temperature min. | -20 °C |
| Operating temperature max. | 100 °C |
| OTHER FEATURES | |
|---|---|
| Mass | 28,5 kg |
| Recommended tightening torque for set screw | 120 N-m |
| BEARING FREQUENCIES | |
|---|---|
| BPFO - Over rolling frequency on outer ring (60 rpm) | 3,134 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 4,866 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,403 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,201 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,392 Hz |