NP839885/NP447874 Timken Spherical Roller Bearing
NP839885/NP447874 Timken Spherical Roller Bearing Product 9.8 Hz Characteristic outer ring frequency, BPF0 1.5 mm rs min Brochures , Tapered Roller Bearing Assembly Manufacturing Service China Ucp205 Bearing Supplier . Get Your Free.
Brand Name: | Timken |
Model Number: | NP839885/NP447874 |
Characteristic outer ring frequency, BPF0: | 9.8 Hz |
D: | 150 mm |
rs min: | 1.5 mm |
Radial rigidity: | 602 N/µm |
d: | 100 mm |
Outer Diameter (mm): | 150 |
Bearing number: | 7020HVUJ74 |
Axial rigidity: | 281 N/µm |
Product Details
Characteristic outer ring frequency, BPF0 | 9.8 Hz |
D | 150 mm |
rs min | 1.5 mm |
Radial rigidity | 602 N/µm |
d | 100 mm |
Outer Diameter (mm) | 150 |
Bearing number | 7020HVUJ74 |
Axial rigidity | 281 N/µm |
Nlim (oil) | 13,000 rpm |
Min operating temperature, Tmin | -30 °C |
Nlim (grease) | 8,400 rpm |
r1s min | 0.6 mm |
Characteristic inner ring frequency, BPFI | 12.2 Hz |
Angle (α) | 20 ° |
D2 | 141.51 mm |
Max operating temperature, Tmax | 120 °C |
da min | 108.5 mm |
Db max | 141.5 mm |
ra max | 1.5 mm |
Contact angle α | 25 ° |