Specifications of SKF Bearing D/W R2
Dimensions
d | 3.175mm | Bore diameter |
D | 9.525mm | Outside diameter |
B | 3.967mm | Width |
d2 | 4.6mm | Recess diameter |
D2 | 7.98mm | Recess diameter |
r1,2 | 0.3mm | Chamfer dimension |
Abutment dimensions
da | 4.7mm | Diameter of shaft abutment |
Da | 8.1mm | Diameter of housing abutment |
ra | 0.3mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 0.358kN |
Basic static load rating | C0 | 0.11kN |
Fatigue load limit | Pu | 0.005kN |
Reference speed | 130000.0r/min | |
Limiting speed | 85000.0r/min | |
Minimum load factor | kr | 0.025 |
Calculation factor | f0 | 6.3 |
Mass
Mass bearing | 0.0012kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |