Cylindrical outer diameter, fixing by eccentric locking collar, single lip seal
Bearing inserts for bearing units, are proposed with different locking devices for easy assembly.
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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | SNR |
| a - Distance to grooves in OR | 4 mm |
| b - Groove width in OR | 1,35 mm |
| B - Width of Inner Ring | 21,5 mm |
| B1 - Overall width Inner Ring | 31 mm |
| B2 - Width of eccentric locking collar/nut | 13,5 mm |
| C - Width of Outer Ring | 14 mm |
| d - Shaft diameter | 20 mm |
| d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve | 33,3 mm |
| D - Outer diameter of OR | 47 mm |
| G - Set screw size | M6x1 |
| m - Distance to set screw | 5 mm |
| N1 - Groove dia in OR | 44,6 mm |
| r - Radius Inner Ring | 1 |
| S - Distance front side/bearing centre | 7 mm |
| f0 - Factor | 13.2 |
| SW - Wrench size | 3 mm |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load rating | 12,8 kN |
| C0 - Static load rating | 6,65 kN |
| Operating temperature min. | -20 °C |
| Operating temperature max. | 100 °C |
| OTHER FEATURES | |
|---|---|
| Mass | 0,15 kg |
| Recommended tightening torque for set screw | 5,5 N-m |
| BEARING FREQUENCIES | |
|---|---|
| BPFO - Over rolling frequency on outer ring (60 rpm) | 3,063 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 4,937 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,037 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,018 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,383 Hz |