Spherical outer diameter, fixing by eccentric locking collar, seal with slinger, for low-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 | 74,6 mm |
| B1 - Overall width Inner Ring | 95,2 mm |
| B2 - Width of eccentric locking collar/nut | 27 mm |
| C - Width of Outer Ring | 33 mm |
| C1 - Distance center of OR to center of lubrication zone | 10,3 mm |
| d - Shaft diameter | 80 mm |
| d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve | 110 mm |
| D - Outer diameter of OR | 140 mm |
| G - Set screw size | M12x1,25 |
| m - Distance to set screw | 10,3 mm |
| r - Radius Inner Ring | 2 |
| S - Distance front side/bearing centre | 37,3 mm |
| f0 - Factor | 14.7 |
| SW - Wrench size | 6 mm |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load rating | 72,5 kN |
| C0 - Static load rating | 54,2 kN |
| Operating temperature min. | -40 °C |
| Operating temperature max. | 100 °C |
| OTHER FEATURES | |
|---|---|
| Mass | 3,12 kg |
| Recommended tightening torque for set screw | 33 N-m |
| BEARING FREQUENCIES | |
|---|---|
| BPFO - Over rolling frequency on outer ring (60 rpm) | 4,134 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 5,866 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 5,601 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,801 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,413 Hz |