NSK 1304 K self aligning ball bearings

NSK 1304 K self aligning ball bearings Industries and Applications ? We sell discount 280 mm D 170 mm d online as well as cheap machinery 88 mm B parts.
d | 170 mm |
D | 280 mm |
B | 88 mm |
D1 | 249.7 mm |
rs min | 2.1 mm |
Number of lubrication holes | 3 |
b | 13.7 mm |
k | 6 mm |
e | 0.28 |
Y1 | 2.39 |
Y2 | 3.56 |
Y0 | 2.34 |
Radial clearance class | CN |
Mass | 21.55 kg |
Dynamic load, C | 1,270 kN |
Static load, C0 | 1,700 kN |
Fatigue limit load, Cu | 112 kN |
Nref | 1,700 rpm |
Nlim | 2,300 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 200 °C |
Characteristic cage frequency, FTF | 0.44 Hz |
Characteristic rolling element frequency, BSF | 7.74 Hz |
Characteristic outer ring frequency, BPF0 | 9.62 Hz |
Characteristic inner ring frequency, BPFI | 12.38 Hz |
da min | 182 mm |
Da max | 268 mm |
ra max | 2 mm |
Detailed Parameters
parameter:
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