Specifications of SKF Bearing NJ 2992 ECMA
Dimensions
d | 460.0mm | Bore diameter |
D | 620.0mm | Outside diameter |
B | 95.0mm | Width |
d1 | 508.0mm | Shoulder diameter of inner ring |
D1 | 566.0mm | Shoulder diameter of outer ring |
F | 495.0mm | Chamfer dimension of loose flange ring |
r1,2 | 4.0mm | Chamfer dimension |
s | 4.0mm | Permissible axial displacement |
Abutment dimensions
da | 475.0mm | Diameter of spacer sleeve |
da | 490.0mm | Diameter of spacer sleeve |
db | 515.0mm | Diameter of shaft abutment |
Da | 605.0mm | Diameter of housing abutment |
ra | 3.0mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 1720.0kN |
Basic static load rating | C0 | 3600.0kN |
Fatigue load limit | Pu | 310.0kN |
Reference speed | 1000.0r/min | |
Limiting speed | 1300.0r/min | |
Minimum load factor | kr | 0.07 |
Limiting value | e | 0.3 |
Axial load factor | Y | 0.4 |
Mass
Mass | 89.0kg |