Back
Self-aligning ball bearing with wide inner ring, polyamide cage, open
Downloads3D file
Technical datasheet
Contact us| PRODUCT DEFINITION | | Brand | SNR |
| d - Internal diameter | 40 mm |
| D - External diameter | 90 mm |
| B - Bearing/Inner ring width | 58 mm |
| C - Outer ring width | 23 mm |
| d1 - External diameter inner ring | 57,7 mm |
| D1 - Inner diameter outer ring | 76,1 mm |
| rs - Min fillet radius | 1,5 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 1,11 kg |
| PRODUCT PERFORMANCE | | C - Dynamic load | 29,4 kN |
| C0 - Static load | 9,7 kN |
| Cu - Fatigue limit load | 0,44 kN |
| e - Coefficient | 0.25 |
| Y0 - Static axial load coefficient | 2.64 |
| Y1 - Lower axial load coefficient | 2.52 |
| Y2 - Upper axial load coefficient | 3.9 |
| Nref - Reference thermal speed | 7400 tr/min |
| Nlim - Mechanical Limit Speed | 8900 tr/min |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 120 °C |
| BEARING FREQUENCIES | | BPFO - Characteristic outer ring frequency (60 rpm) | 6,254 Hz |
| BPFI - Characteristic inner ring frequency (60 rpm) | 8,746 Hz |
| FTF - Characteristic cage frequency (60 rpm) | 0,417 Hz |
| BSF - Characteristic rolling element frequency (60 rpm) | 5,773 Hz |
| ABUTMENT | | da min - Min shoulder diameter IR | 48 mm |
| Da max - Max shoulder diameter OR | 82 mm |
| ra max - Max shaft & housing fillet radius | 1,5 mm |
