231255C NSK Railway Rolling Spherical Roller Bearings
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Brand Name: | NSK |
Model Number: | 231255C |
Bearing number: | SS7212 CD/HCP4A |
Width (mm): | 22 |
r3 min.: | 0,6 mm |
Basic dynamic load rating (C): | 57,2 kN |
Weight: | 0,71 Kg |
a: | 22 mm |
ra max.: | 1,5 mm |
Basic static load rating (C0): | 46,5 kN |
Product Details
Bearing number | SS7212 CD/HCP4A |
Width (mm) | 22 |
r3 min. | 0,6 mm |
Basic dynamic load rating (C) | 57,2 kN |
Weight | 0,71 Kg |
a | 22 mm |
ra max. | 1,5 mm |
Basic static load rating (C0) | 46,5 kN |
da min. | 69 mm |
d | 60 mm |
(Grease) Lubrication Speed | 16 000 r/min |
rb max. | 0,6 mm |
B | 22 mm |
d1 | 76,4 mm |
r1 min. | 1,5 mm |
Fatigue load limit (Pu) | 2 |
C | 22 mm |
r4 min. | 0,6 mm |
D | 110 mm |
Da max. | 101 mm |