Bearing D/W R1-4 R SKF D/W R1-4 R SKF bearing Size Chart (mm/inches) |
|---|
| d | 80 mm |
| D | 140 mm |
| B | 26 mm |
| a min | 4.65 mm |
| a max | 4.9 mm |
| Ca min | 7.47 mm |
| Ca max | 7.72 mm |
| rs min | 2 mm |
| rNs min | 0.5 mm |
| D3 max | 135.23 mm |
| b min | 3.1 mm |
| b max | 3.4 mm |
| r0 max | 0.6 mm |
| D4 max | 149.7 mm |
| f | 2.82 mm |
| Snap ring reference | R140 |
| Radial clearance class | CN |
| Mass | 1.4 kg |
| Dynamic load, C | 72.5 kN |
| Static load, C0 | 53 kN |
| Fatigue limit load, Cu | 2.3 kN |
| f0 | 14.6 |
| Nlim (grease) | 3,000 rpm |
| Min operating temperature, Tmin | -25 °C |
| Max operating temperature, Tmax | 110 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.6 Hz |
| Characteristic outer ring frequency, BPF0 | 4.13 Hz |
| Characteristic inner ring frequency, BPFI | 5.87 Hz |
| da min | 89 mm |
| da max | 95.5 mm |
| Da max | 131 mm |
| ra max | 2 mm |
| rNa max | 0.5 mm |
| Db min | 152 mm |