INA RA12 bearing units
Enjoy High 200 mm D 69 mm B Margins on Competitive 130 mm d Pricing.Great Wholesale Products at Low Costs.
d | 130 mm |
D | 200 mm |
B | 69 mm |
d2 | 143 mm |
D1 | 178.6 mm |
rs min | 2 mm |
Number of lubrication holes | 3 |
b | 8.34 mm |
k | 4 mm |
e | 0.31 |
Y1 | 2.18 |
Y2 | 3.25 |
Y0 | 2.13 |
Radial clearance class | C3 |
Mass | 7.74 kg |
Dynamic load, C | 684 kN |
Static load, C0 | 909 kN |
Fatigue limit load, Cu | 62.5 kN |
Nref | 2,300 rpm |
Nlim | 3,100 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 | 8.26 Hz |
Characteristic outer ring frequency, BPF0 | 10.16 Hz |
Characteristic inner ring frequency, BPFI | 12.84 Hz |
da min | 138.8 mm |
Da max | 191.2 mm |
ra max | 2 mm |
Detailed Parameters
parameter:
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