Specifications of SKF Bearing 71914 CD/HCP4AL
Dimensions
d | 70.0mm | Bore diameter |
D | 100.0mm | Outside diameter |
B | 16.0mm | Width |
d1 | 79.2mm | Shoulder diameter of inner ring (large side face) |
d2 | 79.2mm | Shoulder diameter of inner ring (small side face) |
D1 | 90.8mm | Shoulder diameter of outer ring (large side face) |
b | 2.0mm | Width of lubrication groove |
C1 | 8.6mm | Distance from outer ring side face to lubrication groove / lubrication hole |
C2 | 3.5mm | Distance from outer ring side face to O-ring groove |
C3 | 2.8mm | Distance from outer ring side face to O-ring groove |
r1,2 | 1.0mm | Chamfer dimension (large side face) |
r3,4 | 0.3mm | Chamfer dimension (small side face) |
a | 19.4mm | Distance from side face to pressure point |
Abutment dimensions
da | 74.6mm | Diameter of shaft abutment |
db | 74.6mm | Diameter of shaft abutment |
Da | 95.4mm | Diameter of housing abutment |
Db | 98.0mm | Diameter of housing abutment |
ra | 1.0mm | Radius of fillet |
rb | 0.3mm | Radius of fillet |
dn | 81.7mm | Position of oil nozzle |
Calculation data
Basic dynamic load rating | C | 34.5kN |
Basic static load rating | C0 | 34.0kN |
Fatigue load limit | Pu | 1.06kN |
Attainable speed for grease lubrication | 16000.0r/min | |
Attainable speed for oil-air lubrication | 24000.0r/min | |
Contact angle | u03b1 | 15.0u00b0 |
Ball diameter | Dw | 9.525mm |
Number of balls | z | 24.0 |
Reference grease quantity | Gref | 4.5cmu00b3 |
Mass
Mass | 0.28kg |