Specifications of SKF Bearing 7001 ACE/P4AH
Dimensions
d | 12.0mm | Bore diameter |
D | 28.0mm | Outside diameter |
B | 8.0mm | Width |
d1 | 17.5mm | Shoulder diameter of inner ring (large side face) |
d2 | 16.5mm | Shoulder diameter of inner ring (small side face) |
D1 | 22.45mm | Shoulder diameter of outer ring (large side face) |
K | 0.5mm | Diameter of lubrication hole |
C1 | 4.9mm | Distance from outer ring side face to lubrication groove / lubrication hole |
r1,2 | 0.3mm | Chamfer dimension (large side face) |
r3,4 | 0.15mm | Chamfer dimension (small side face) |
a | 8.8mm | Distance from side face to pressure point |
Abutment dimensions
da | 14.0mm | Diameter of shaft abutment |
db | 14.0mm | Diameter of shaft abutment |
Da | 26.0mm | Diameter of housing abutment |
Db | 26.6mm | Diameter of housing abutment |
ra | 0.3mm | Radius of fillet |
rb | 0.15mm | Radius of fillet |
dn | 18.5mm | Position of oil nozzle |
Calculation data
Basic dynamic load rating | C | 3.07kN |
Basic static load rating | C0 | 1.27kN |
Fatigue load limit | Pu | 0.054kN |
Attainable speed for grease lubrication | 73000.0r/min | |
Attainable speed for oil-air lubrication | 112000.0r/min | |
Contact angle | u03b1 | 25.0u00b0 |
Ball diameter | Dw | 3.969mm |
Number of balls | z | 12.0 |
Reference grease quantity | Gref | 0.31cmu00b3 |
Mass
Mass | 0.021kg |