Self-aligning ball bearing, pressed steel cage, open
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Product information
| PRODUCT DEFINITION | | Brand | SNR |
| d - Internal diameter | 70 mm |
| D - External diameter | 150 mm |
| B - Bearing/Inner ring width | 51 mm |
| d1 - External diameter inner ring | 91,8 mm |
| D1 - Inner diameter outer ring | 126,6 mm |
| rs - Min fillet radius | 2,1 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 4,17 kg |
| PRODUCT PERFORMANCE | | C - Dynamic load | 109 kN |
| C0 - Static load | 37,6 kN |
| Cu - Fatigue limit load | 1,63 kN |
| e - Coefficient | 0.38 |
| Y0 - Static axial load coefficient | 1.76 |
| Y1 - Lower axial load coefficient | 1.68 |
| Y2 - Upper axial load coefficient | 2.6 |
| N ref - Reference thermal speed | 5800 tr/min |
| N lim - Mechanical Limit Speed | 6100 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| BEARING FREQUENCIES | | BPFO - Over rolling frequency on outer ring (60 rpm) | 5,181 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 7,819 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,583 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,292 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,399 Hz |
| ABUTMENT | | da min - Min shoulder diameter IR | 81 mm |
| Da max - Max shoulder diameter OR | 139 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
