Specifications of SKF Bearing NCF 3008 CV
Dimensions
d | 40.0mm | Bore diameter |
D | 68.0mm | Outside diameter |
B | 21.0mm | Width |
d1 | 50.0mm | Shoulder diameter inner ring |
D1 | 58.0mm | Shoulder diameter outer ring |
E | 61.74mm | Raceway diameter outer ring |
s | 2.0mm | Permissible axial displacement from the normal position of one bearing ring relative to the other |
r1,2 | 1.0mm | Chamfer dimension |
r3,4 | 0.3mm | Chamfer dimension |
Parameter r3.4 has either the value specified here or the same value as r1.2.
Abutment dimensions
da | 45.0mm | Abutment diameter shaft |
das | 47.9mm | Abutment diameter shaft |
Da | 63.0mm | Abutment diameter housing |
Db | 65.0mm | Abutment diameter housing |
ra | 1.0mm | Fillet radius |
rb | 0.3mm | Fillet radius |
Calculation data
Basic dynamic load rating | C | 57.2kN |
Basic static load rating | C0 | 69.5kN |
Fatigue load limit | Pu | 8.15kN |
Reference speed | 4800.0r/min | |
Limiting speed | 6000.0r/min | |
Calculation factor | kr | 0.3 |
Calculation factor | e | 0.3 |
Calculation factor | Y | 0.4 |
Mass
Mass bearing | 0.31kg |