FBJ 6903-2RS deep groove ball bearings

What is 55 mm d FBJ 6903-2RS deep groove ball bearings in mechanical engineering? Manufacturing Service . Upload your CAD file 120 mm D for an instant.
d | 55 mm |
D | 120 mm |
B | 29 mm |
E | 106.5 mm |
F | 70.5 mm |
d1 | 77.7 mm |
rs min | 2 mm |
r1s min | 2 mm |
Radial clearance class | CN |
Mass (without HJ ring) | 1.46 kg |
Dynamic load, C | 137 kN |
Static load, C0 | 143 kN |
Fatigue limit load, Cu | 17.4 kN |
Nlim (oil) | 6,300 rpm |
Nlim (grease) | 5,300 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.4 Hz |
Characteristic rolling element frequency, BSF | 4.71 Hz |
Characteristic outer ring frequency, BPF0 | 5.18 Hz |
Characteristic inner ring frequency, BPFI | 7.82 Hz |
da min | 64 mm |
Da max | 111 mm |
Db min | 108 mm |
Dc max | 105 mm |
ra max | 2 mm |
r1a max | 2 mm |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 1.413 |
Product Group | B04144 |
Detailed Parameters
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