Specifications of SKF Bearing 7216 CD/HCP4A
Dimensions
d | 80.0mm | Bore diameter |
D | 140.0mm | Outside diameter |
B | 26.0mm | Width |
d1 | 99.5mm | Shoulder diameter of inner ring (large side face) |
d2 | 99.5mm | Shoulder diameter of inner ring (small side face) |
D1 | 120.5mm | Shoulder diameter of outer ring (large side face) |
r1,2 | 2.0mm | Chamfer dimension (large side face) |
r3,4 | 1.0mm | Chamfer dimension (small side face) |
a | 27.8mm | Distance from side face to pressure point |
Abutment dimensions
da | 91.0mm | Diameter of shaft abutment |
db | 91.0mm | Diameter of shaft abutment |
Da | 129.0mm | Diameter of housing abutment |
Db | 134.4mm | Diameter of housing abutment |
ra | 2.0mm | Radius of fillet |
rb | 1.0mm | Radius of fillet |
dn | 103.4mm | Position of oil nozzle |
Calculation data
Basic dynamic load rating | C | 85.2kN |
Basic static load rating | C0 | 75.0kN |
Fatigue load limit | Pu | 2.24kN |
Attainable speed for grease lubrication | 12000.0r/min | |
Attainable speed for oil-air lubrication | 18000.0r/min | |
Contact angle | u03b1 | 15.0u00b0 |
Ball diameter | Dw | 17.462mm |
Number of balls | z | 17.0 |
Reference grease quantity | Gref | 18.084cmu00b3 |
Mass
Mass | 1.24kg |