ISB NJ 18/1180 cylindrical roller bearings
ISB NJ 18/1180 cylindrical roller bearings Needs Analysis 110 mm d , Manufacturing Service . Get 69.8 mm B Your 200 mm D Free.
| d | 110 mm |
| D | 200 mm |
| B | 69.8 mm |
| d2 | 130.2 mm |
| D1 | 175.8 mm |
| rs min | 2.1 mm |
| Number of lubrication holes | 3 |
| b | 10.5 mm |
| k | 5 mm |
| e | 0.32 |
| Y1 | 2.12 |
| Y2 | 3.15 |
| Y0 | 2.07 |
| Radial clearance class | CN |
| Mass | 9.25 kg |
| Dynamic load, C | 752 kN |
| Static load, C0 | 869 kN |
| Fatigue limit load, Cu | 63.9 kN |
| Nref | 2,300 rpm |
| Nlim | 3,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 6.25 Hz |
| Characteristic outer ring frequency, BPF0 | 7.62 Hz |
| Characteristic inner ring frequency, BPFI | 10.38 Hz |
| da min | 122 mm |
| Da max | 188 mm |
| ra max | 2 mm |
Detailed Parameters
parameter：
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