NSK NJ312EM cylindrical roller bearings
Offer High 150 mm d Quality Brand NSK NJ312EM cylindrical roller bearings .Contact Us Online to Get Best 320 mm D 65 mm B Quote.
| d | 150 mm |
| D | 320 mm |
| B | 65 mm |
| E | 283 mm |
| F | 193 mm |
| d1 | 209.5 mm |
| rs min | 4 mm |
| r1s min | 4 mm |
| Radial clearance class | C3 |
| Mass (without HJ ring) | 26.8 kg |
| Dynamic load, C | 772 kN |
| Static load, C0 | 944 kN |
| Fatigue limit load, Cu | 88.8 kN |
| Nref | 1,800 rpm |
| Nlim | 3,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 5.1 Hz |
| Characteristic outer ring frequency, BPF0 | 5.68 Hz |
| Characteristic inner ring frequency, BPFI | 8.32 Hz |
| da min | 166 mm |
| Da max | 304 mm |
| Db min | 286 mm |
| Dc max | 281 mm |
| ra max | 3 mm |
| r1a max | 3 mm |
Detailed Parameters
parameter：
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