Bearing 81132 NTN 81132 NTN bearing Size Chart (mm/inches) |
|---|
| Bearing number | HK1712D |
| Size (mm) | 17x23x12 |
| Bore Diameter (mm) | 17,000 |
| Outer Diameter (mm) | 23,000 |
| Width (mm) | 12,000 |
| Fw | 17,000 mm |
| D | 23,000 mm |
| C | 12,000 mm |
| Dw | 2 mm |
| Lw | 7.8 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k | 2.5 mm |
| Inner ring reference | No |
| Mass | 0.01 kg |
| Cr | 8.5 kN |
| C0r | 11.1 kN |
| Nlim (grease) | 9,500 rpm |
| Nlim (oil) | 14,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.45 Hz |
| Characteristic rolling element frequency, BSF | 9.4 Hz |
| Characteristic outer ring frequency, BPF0 | 8.5 Hz |
| Characteristic inner ring frequency, BPFI | 10.5 Hz |