ISO NP1920 cylindrical roller bearings

Our highly-skilled and factory-trained service experts have the resources to help you with all your ISO NP1920 cylindrical roller bearings 130 mm d needs – including routine maintenance, major repairs, warranty service, and equipment inspections.
d | 130 mm |
D | 200 mm |
B | 33 mm |
d1 | 153.9 mm |
d2 | 148.5 mm |
D1 | 176.2 mm |
D2 | 187 mm |
a | 55.2 mm |
Contact angle α | 25 ° |
rs min | 2 mm |
r1s min | 1 mm |
f0 | 16.1 |
Precision class | P42 |
Mass | 3.25 kg |
Dynamic load, C | 126 kN |
Static load, C0 | 136 kN |
Nlim (oil) | 9,900 rpm |
Nlim (grease) | 6,200 rpm |
Preload level | GN |
Preload value | 1.27 kN |
Axial rigidity | 390 N/µm |
Radial rigidity | 830 N/µm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.44 Hz |
Characteristic rolling element frequency, BSF | 7.9 Hz |
Characteristic outer ring frequency, BPF0 | 9.75 Hz |
Characteristic inner ring frequency, BPFI | 12.25 Hz |
da min | 140 mm |
Da max | 190 mm |
Db max | 194.5 mm |
r1a max | 1 mm |
ra max | 2 mm |
D6 | 153.9 mm |
Detailed Parameters
parameter:
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