Specifications of SKF Bearing W 618/1.5
Dimensions
d | 1.5mm | Bore diameter |
D | 4.0mm | Outside diameter |
B | 1.2mm | Width |
d1 | 2.15mm | Shoulder diameter |
D1 | 3.05mm | Shoulder diameter |
r1,2 | 0.05mm | Chamfer dimension |
Abutment dimensions
da | 2.0mm | Diameter of shaft abutment |
Da | 3.6mm | Diameter of housing abutment |
ra | 0.05mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 0.062kN |
Basic static load rating | C0 | 0.016kN |
Fatigue load limit | Pu | 0.001kN |
Reference speed | 220000.0r/min | |
Limiting speed | 140000.0r/min | |
Minimum load factor | kr | 0.02 |
Calculation factor | f0 | 6.4 |
Mass
Mass bearing | 0kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |