Specifications of SKF Bearing D/W R8-2Z
Dimensions
d | 12.7mm | Bore diameter |
D | 28.575mm | Outside diameter |
B | 7.938mm | Width |
d2 | 16.0mm | Recess diameter |
D2 | 25.15mm | Recess diameter |
r1,2 | 0.4mm | Chamfer dimension |
Abutment dimensions
da | 15.0mm | Diameter of shaft abutment |
da | 15.5mm | Diameter of shaft abutment |
Da | 26.0mm | Diameter of housing abutment |
ra | 0.4mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 4.42kN |
Basic static load rating | C0 | 2.36kN |
Fatigue load limit | Pu | 0.102kN |
Reference speed | 60000.0r/min | |
Limiting speed | 30000.0r/min | |
Minimum load factor | kr | 0.03 |
Calculation factor | f0 | 13.2 |
Mass
Mass bearing | 0.021kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |