Specifications of SKF Bearing 71913 CE/P4AH1
Dimensions
d | 65.0mm | Bore diameter |
D | 90.0mm | Outside diameter |
B | 13.0mm | Width |
d1 | 72.75mm | Shoulder diameter of inner ring (large side face) |
d2 | 70.7mm | Shoulder diameter of inner ring (small side face) |
D1 | 82.32mm | Shoulder diameter of outer ring (large side face) |
K | 0.5mm | Diameter of lubrication hole |
C1 | 3.83mm | Distance from outer ring side face to lubrication groove / lubrication hole |
r1,2 | 1.0mm | Chamfer dimension (large side face) |
r3,4 | 0.3mm | Chamfer dimension (small side face) |
a | 16.8mm | Distance from side face to pressure point |
Abutment dimensions
da | 69.6mm | Diameter of shaft abutment |
db | 67.0mm | Diameter of shaft abutment |
Da | 85.4mm | Diameter of housing abutment |
Db | 88.0mm | Diameter of housing abutment |
ra | 1.0mm | Radius of fillet |
rb | 0.3mm | Radius of fillet |
dn | 74.5mm | Position of oil nozzle |
Calculation data
Basic dynamic load rating | C | 16.5kN |
Basic static load rating | C0 | 12.2kN |
Fatigue load limit | Pu | 0.52kN |
Attainable speed for grease lubrication | 20000.0r/min | |
Attainable speed for oil-air lubrication | 31000.0r/min | |
Contact angle | u03b1 | 15.0u00b0 |
Ball diameter | Dw | 7.938mm |
Number of balls | z | 24.0 |
Reference grease quantity | Gref | 2.6cmu00b3 |
Mass
Mass | 0.2kg |