Specifications of SKF Bearing D/W R1-4-2ZS
Dimensions
d | 1.984mm | Bore diameter |
D | 6.35mm | Outside diameter |
B | 3.571mm | Width |
d1 | 3.92mm | Shoulder diameter |
d2 | 3.92mm | Recess diameter |
D2 | 5.75mm | Recess diameter |
r1,2 | 0.1mm | Chamfer dimension |
Abutment dimensions
da | 2.8mm | Diameter of shaft abutment |
da | 3.8mm | Diameter of shaft abutment |
Da | 5.8mm | Diameter of housing abutment |
ra | 0.1mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 0.163kN |
Basic static load rating | C0 | 0.048kN |
Fatigue load limit | Pu | 0.002kN |
Reference speed | 170000.0r/min | |
Limiting speed | 85000.0r/min | |
Minimum load factor | kr | 0.025 |
Calculation factor | f0 | 7.0 |
Mass
Mass bearing | 0.000511kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |