NMB RF-1980 deep groove ball bearings

Various types 254 Outer Diameter (mm) and sizes to accommodate 139.7x254x66.675 Size (mm) your NMB RF-1980 deep groove ball bearings requirements.
Size (mm) | 139.7x254x66.675 |
Bore Diameter (mm) | 139,7 |
Outer Diameter (mm) | 254 |
Width (mm) | 66,675 |
d | 139,7 mm |
D | 254 mm |
T | 66,675 mm |
B | 66,675 mm |
C | 47,625 mm |
R | 7,1 mm |
r | 3,3 mm |
a – | 12,2 mm |
Da | 238 mm |
db | 170 mm |
da | 156 mm |
Db | 227 mm |
Aa | 9,7 mm |
Ab | 3,5 mm |
Weight | 14 Kg |
Basic static load rating (C0) | 1030 kN |
Factor (G1) | 555,5 |
Factor (G2) | 73,5 |
Factor (Cg) | 0,0427 |
Factor (K) | 1,43 |
Basic dynamic load rating (C90) | 158 |
Basic dynamic load rating (Ca90) | 110 |
Basic dynamic load rating (C1) | 611 kN |
Calculation factor (e) | 0,41 |
Detailed Parameters
parameter:
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