Specifications of SKF Bearing 7008 ACD/HCP4A
Dimensions
d | 40.0mm | Bore diameter |
D | 68.0mm | Outside diameter |
B | 15.0mm | Width |
d1 | 49.2mm | Shoulder diameter of inner ring (large side face) |
d2 | 49.2mm | Shoulder diameter of inner ring (small side face) |
D1 | 58.8mm | Shoulder diameter of outer ring (large side face) |
r1,2 | 1.0mm | Chamfer dimension (large side face) |
r3,4 | 0.3mm | Chamfer dimension (small side face) |
a | 20.2mm | Distance from side face to pressure point |
Abutment dimensions
da | 44.6mm | Diameter of shaft abutment |
db | 44.6mm | Diameter of shaft abutment |
Da | 63.4mm | Diameter of housing abutment |
Db | 66.0mm | Diameter of housing abutment |
ra | 1.0mm | Radius of fillet |
rb | 0.3mm | Radius of fillet |
dn | 50.8mm | Position of oil nozzle |
Calculation data
Basic dynamic load rating | C | 15.9kN |
Basic static load rating | C0 | 10.4kN |
Fatigue load limit | Pu | 0.32kN |
Attainable speed for grease lubrication | 22000.0r/min | |
Attainable speed for oil-air lubrication | 34000.0r/min | |
Contact angle | u03b1 | 25.0u00b0 |
Ball diameter | Dw | 7.938mm |
Number of balls | z | 18.0 |
Reference grease quantity | Gref | 2.4cmu00b3 |
Mass
Mass | 0.17kg |