Specifications of SKF Bearing S7004 CD/HCP4A
Dimensions
d | 20.0mm | Bore diameter |
D | 42.0mm | Outside diameter |
B | 12.0mm | Width |
d1 | 27.1mm | Shoulder diameter of inner ring (large side face) |
d2 | 27.1mm | Shoulder diameter of inner ring (small side face) |
D2 | 37.0mm | Recess diameter of outer ring (large side face) |
r1,2 | 0.6mm | Chamfer dimension (large side face) |
r3,4 | 0.3mm | Chamfer dimension (small side face) |
a | 10.2mm | Distance from side face to pressure point |
Abutment dimensions
da | 23.2mm | Diameter of shaft abutment |
da | 26.6mm | Diameter of shaft abutment |
db | 23.2mm | Diameter of shaft abutment |
db | 26.6mm | Diameter of shaft abutment |
Da | 38.8mm | Diameter of housing abutment |
Db | 40.0mm | Diameter of housing abutment |
ra | 0.6mm | Radius of fillet |
rb | 0.3mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 8.71kN |
Basic static load rating | C0 | 4.3kN |
Fatigue load limit | Pu | 0.132kN |
Attainable speed for grease lubrication | 50000.0r/min | |
Contact angle | u03b1 | 15.0u00b0 |
Ball diameter | Dw | 6.35mm |
Number of balls | z | 12.0 |
Mass
Mass | 0.06kg |