Specifications of SKF Bearing D/W R3 R-2Z
Dimensions
d | 4.762mm | Bore diameter |
D | 12.7mm | Outside diameter |
B | 4.978mm | Width |
d2 | 6.5mm | Recess diameter |
D2 | 11.15mm | Recess diameter |
D3 | 14.351mm | Flange diameter |
C | 1.067mm | Flange width |
r1,2 | 0.3mm | Chamfer dimension |
Abutment dimensions
da | 6.4mm | Diameter of shaft abutment |
da | 6.4mm | Diameter of shaft abutment |
ra | 0.3mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 0.741kN |
Basic static load rating | C0 | 0.25kN |
Fatigue load limit | Pu | 0.011kN |
Reference speed | 110000.0r/min | |
Limiting speed | 56000.0r/min | |
Minimum load factor | kr | 0.03 |
Calculation factor | f0 | 6.4 |
Mass
Mass bearing | 0.003kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |