Bearing 6018Z NTN 6018Z NTN bearing Size Chart (mm/inches) |
|---|
| d | 50 mm |
| D | 68 mm |
| C | 25 mm |
| F | 55 mm |
| rs min | 0.6 mm |
| s max | 1.5 mm |
| Dw | 3.5 mm |
| Lw | 18.8 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k | 3 mm |
| Inner ring reference | 1R50X55X25 |
| Lubrication hole on inner ring | Non/No |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.27 kg |
| Cr | 41 kN |
| C0r | 82 kN |
| Nlim (grease) | 5,000 rpm |
| Nlim (oil) | 7,500 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.47 Hz |
| Characteristic rolling element frequency, BSF | 16.65 Hz |
| Characteristic outer ring frequency, BPF0 | 15.51 Hz |
| Characteristic inner ring frequency, BPFI | 17.49 Hz |
| da min | 53 mm |
| Da max | 64 mm |
| ras max | 0.6 mm |