NACHI 28BC08S1 deep groove ball bearings

NACHI 28BC08S1 deep groove ball bearings with easy-to-use parts graphics, giving you the ability 45 mm d to check parts availability, 19 mm B pricing, examine remanufactured options.
d | 45 mm |
D | 85 mm |
B | 19 mm |
E | 76.5 mm |
F | 54.5 mm |
d1 | 59 mm |
rs min | 1.1 mm |
r1s min | 1.1 mm |
Radial clearance class | CN |
Mass (without HJ ring) | 0.43 kg |
Dynamic load, C | 64.8 kN |
Static load, C0 | 68.9 kN |
Fatigue limit load, Cu | 8.4 kN |
Nref | 6,900 rpm |
Nlim | 9,900 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.42 Hz |
Characteristic rolling element frequency, BSF | 5.79 Hz |
Characteristic outer ring frequency, BPF0 | 6.24 Hz |
Characteristic inner ring frequency, BPFI | 8.76 Hz |
da min | 51.5 mm |
Da max | 78.5 mm |
Db min | 77 mm |
Dc max | 74 mm |
ra max | 1 mm |
r1a max | 1 mm |
Detailed Parameters
parameter:
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