Zinc-coated insert, spherical outer diameter, fixing by eccentric locking collar, L4 - sealing system
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 | 42,8 mm |
| B1 - Overall width Inner Ring | 56,3 mm |
| B2 - Width of eccentric locking collar/nut | 18,3 mm |
| C - Width of Outer Ring | 21 mm |
| C1 - Distance center of OR to center of lubrication zone | 6,3 mm |
| d - Shaft diameter | 38,1 mm |
| d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve | 58 mm |
| D - Outer diameter of OR | 80 mm |
| G - Set screw size | 5/16-24UNF |
| m - Distance to set screw | 6,5 mm |
| r - Radius Inner Ring | 1.1 |
| S - Distance front side/bearing centre | 21,4 mm |
| f0 - Factor | 14 |
| SW - Wrench size | 3,969 mm |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load rating | 29,6 kN |
| C0 - Static load rating | 18,2 kN |
| Operating temperature min. | -20 °C |
| Operating temperature max. | 100 °C |
| OTHER FEATURES | |
|---|---|
| Mass | 0,83 kg |
| Recommended tightening torque for set screw | 8 N-m |
| BEARING FREQUENCIES | |
|---|---|
| BPFO - Over rolling frequency on outer ring (60 rpm) | 3,607 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 5,393 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,841 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,42 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,401 Hz |