Self-aligning ball bearing, pressed steel cage, open
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| PRODUCT DEFINITION | |
|---|---|
| Brand | NTN |
| d - Internal diameter | 20 mm |
| D - External diameter | 52 mm |
| B - Bearing/Inner ring width | 15 mm |
| rs - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,164 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 12,6 kN |
| C0 - Static load | 3,35 kN |
| Cu - Fatigue limit load | 0,14 kN |
| e - Coefficient | 0.29 |
| Y0 - Static axial load coefficient | 2.3 |
| Y1 - Lower axial load coefficient | 2.2 |
| Y2 - Upper axial load coefficient | 3.4 |
| Nlim - Oil lubrication limit speed | 15000 tr/min |
| Nlim - Grease lubrication limit speed | 12000 tr/min |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 26,5 mm |
| Da max - Max shoulder diameter OR | 45,5 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
