Bearing 231/560 K ISB 231/560 K ISB bearing Size Chart (mm/inches) |
|---|
| d | 55 mm |
| D | 100 mm |
| B | 21 mm |
| a min | 3.07 mm |
| a max | 3.28 mm |
| Ca min | 5.43 mm |
| Ca max | 5.74 mm |
| rs min | 1.5 mm |
| rNs min | 0.5 mm |
| D3 max | 96.8 mm |
| b min | 2.7 mm |
| b max | 3 mm |
| r0 max | 0.6 mm |
| D4 max | 106.5 mm |
| f | 2.46 mm |
| Snap ring reference | R100 |
| Radial clearance class | CN |
| Mass | 0.6 kg |
| Dynamic load, C | 43.5 kN |
| Static load, C0 | 29.2 kN |
| Fatigue limit load, Cu | 1.33 kN |
| f0 | 14.3 |
| Nlim (grease) | 6,400 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 | 5.24 Hz |
| Characteristic outer ring frequency, BPF0 | 4.08 Hz |
| Characteristic inner ring frequency, BPFI | 5.92 Hz |
| da min | 63 mm |
| da max | 67 mm |
| Da max | 92 mm |
| ra max | 1.5 mm |
| rNa max | 0.5 mm |
| Db min | 108 mm |