Specifications of SKF Bearing NCF 3004 CV
Dimensions
d | 20.0mm | Bore diameter |
D | 42.0mm | Outside diameter |
B | 16.0mm | Width |
d1 | 29.0mm | Shoulder diameter inner ring |
D1 | 33.0mm | Shoulder diameter outer ring |
E | 36.81mm | Raceway diameter outer ring |
s | 1.5mm | Permissible axial displacement from the normal position of one bearing ring relative to the other |
r1,2 | 0.6mm | 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 | 24.0mm | Abutment diameter shaft |
das | 26.9mm | Abutment diameter shaft |
Da | 38.0mm | Abutment diameter housing |
Db | 39.0mm | Abutment diameter housing |
ra | 0.6mm | Fillet radius |
rb | 0.3mm | Fillet radius |
Calculation data
Basic dynamic load rating | C | 28.1kN |
Basic static load rating | C0 | 28.5kN |
Fatigue load limit | Pu | 3.1kN |
Reference speed | 8500.0r/min | |
Limiting speed | 10000.0r/min | |
Calculation factor | kr | 0.3 |
Calculation factor | e | 0.3 |
Calculation factor | Y | 0.4 |
Mass
Mass bearing | 0.11kg |