NSK RNA6902TT needle roller bearings

Welcome to the NSK RNA6902TT needle roller bearings 20 mm d online seller.
d | 20 mm |
D | 32 mm |
B | 7 mm |
rs min | 0.3 mm |
Radial clearance class | CN |
Mass | 0.02 kg |
Dynamic load, C | 4 kN |
Static load, C0 | 2.47 kN |
Fatigue limit load, Cu | 0.11 kN |
f0 | 15.5 |
Nlim (grease) | 13,000 rpm |
Min operating temperature, Tmin | -25 °C |
Max operating temperature, Tmax | 110 °C |
Characteristic cage frequency, FTF | 0.43 Hz |
Characteristic rolling element frequency, BSF | 7.29 Hz |
Characteristic outer ring frequency, BPF0 | 5.62 Hz |
Characteristic inner ring frequency, BPFI | 7.38 Hz |
da min | 22 mm |
da max | 22.5 mm |
Da max | 30 mm |
ra max | 0.3 mm |
Detailed Parameters
parameter:
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