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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