NKE 6303-NR deep groove ball bearings
NKE 6303-NR deep groove ball bearings, Units and 65 mm d Housings CAD models , Manufacturing 48 mm B Service . Get Your Free. 140 mm D
d | 65 mm |
D | 140 mm |
B | 48 mm |
d2 | 81.3 mm |
D1 | 121.2 mm |
rs min | 2.1 mm |
Number of lubrication holes | 3 |
b | 9.2 mm |
k | 4 mm |
e | 0.33 |
Y1 | 2.06 |
Y2 | 3.06 |
Y0 | 2.01 |
Radial clearance class | C4 Special |
Mass | 3.49 kg |
Dynamic load, C | 369 kN |
Static load, C0 | 343 kN |
Fatigue limit load, Cu | 33.9 kN |
Nref | 4,000 rpm |
Nlim | 4,800 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 200 °C |
Characteristic cage frequency, FTF | 0.4 Hz |
Characteristic rolling element frequency, BSF | 4.75 Hz |
Characteristic outer ring frequency, BPF0 | 5.62 Hz |
Characteristic inner ring frequency, BPFI | 8.38 Hz |
da min | 77 mm |
Da max | 128 mm |
ra max | 2 mm |
Detailed Parameters
parameter:
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