Specifications of SKF Bearing 30208 R
Dimension series | 3DB |
Dimensions
d | 40.0mm | Bore diameter |
D | 80.0mm | Outside diameter |
T | 19.75mm | Total width |
d1 | 57.55mm | Shoulder diameter of inner ring |
D1 | 85.0mm | Diameter of flange |
B | 18.0mm | Width of inner ring |
C | 16.0mm | Width of outer ring |
C1 | 4.0mm | Width of flange |
r1,2 | 1.5mm | Chamfer dimension of inner ring |
r3,4 | 1.5mm | Chamfer dimension of outer ring |
a | 16.094mm | Distance side face to pressure point |
Abutment dimensions
da | 49.0mm | Diameter of shaft abutment |
db | 48.5mm | Diameter of shaft abutment |
ra | 1.5mm | Radius of shaft fillet |
Calculation data
Basic dynamic load rating | C | 75.8kN |
Basic static load rating | C0 | 68.0kN |
Fatigue load limit | Pu | 7.65kN |
Reference speed | 7000.0r/min | |
Limiting speed | 8500.0r/min | |
Limiting value | e | 0.37 |
Axial load factor | Y | 1.6 |
Axial load factor | Y0 | 0.9 |
Mass
Mass | 0.44kg |