NBS K 21x25x13 needle roller bearings

NBS K 21x25x13 needle roller bearings Industries and Applications ? 30 mm d We sell discount online as 72 mm D well as cheap machinery 19 mm B parts.
d | 30 mm |
D | 72 mm |
B | 19 mm |
d1 | 42.4 mm |
D1 | 62.6 mm |
rs min | 1.1 mm |
Radial clearance class | > C5 |
Mass | 0.35 kg |
Dynamic load, C | 0.01 kN |
Static load, C0 | 0.01 kN |
Fatigue limit load, Cu | 0 kN |
f0 | 13.1 |
Nlim | 50 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 350 °C |
Characteristic cage frequency, FTF | 0.38 Hz |
Characteristic rolling element frequency, BSF | 3.99 Hz |
Characteristic outer ring frequency, BPF0 | 3.05 Hz |
Characteristic inner ring frequency, BPFI | 4.95 Hz |
da min | 36.5 mm |
Da max | 65.5 mm |
ra max | 1 mm |
Detailed Parameters
parameter:
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