Spherical outer diameter, fixing by socket set screw, labyrinth seal, for high-temp. applications
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 | 77,8 mm |
| C - Width of Outer Ring | 30 mm |
| C1 - Distance center of OR to center of lubrication zone | 9 mm |
| d - Shaft diameter | 76,2 mm |
| D - Outer diameter of OR | 130 mm |
| G - Set screw size | 7/16-20UNF |
| m - Distance to set screw | 12 mm |
| r - Radius Inner Ring | 2 |
| S - Distance front side/bearing centre | 33,3 mm |
| f0 - Factor | 14.7 |
| SW - Wrench size | 5,556 mm |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load rating | 66 kN |
| C0 - Static load rating | 49,5 kN |
| Operating temperature min. | -20 °C |
| Operating temperature max. | 200 °C |
| OTHER FEATURES | |
|---|---|
| Mass | 2,13 kg |
| Recommended tightening torque for set screw | 27,1 N-m |
| BEARING FREQUENCIES | |
|---|---|
| BPFO - Over rolling frequency on outer ring (60 rpm) | 4,563 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 6,437 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 5,699 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,85 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,415 Hz |