NTN RNAO-85×105×30 needle roller bearings

Browse 870 mm D NTN RNAO-85×105×30 needle roller bearings Categories 74 mm B in the 710 mm d Manufacturers Online Free. including .
d | 710 mm |
D | 870 mm |
B | 74 mm |
d1 ≈ | 767 mm |
D1 ≈ | 815 mm |
E | 831 mm |
s max. | 8 mm |
r1,2 min. | 4 mm |
da min. | 725 mm |
das | 759 mm |
Da max. | 855 mm |
Db max. | 855 mm |
ra max. | 3 mm |
Basic dynamic load rating C | 1540 kN |
Basic static load rating C0 | 3750 kN |
Fatigue load limit Pu | 285 kN |
Reference speed | 260 r/min |
Limiting speed | 320 r/min |
Calculation factor kr | 0.1 |
Calculation factor e | 0.2 |
Calculation factor Y | 0.6 |
Mass bearing | 92.5 kg |
Detailed Parameters
parameter:
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