Specifications of SKF Bearing WBB1-8708 R-2Z
Dimensions
d | 8.0mm | Bore diameter |
D | 14.0mm | Outside diameter |
B | 4.0mm | Width |
d2 | 9.26mm | Recess diameter |
D2 | 12.78mm | Recess diameter |
D3 | 15.6mm | Flange diameter |
C | 0.8mm | Flange width |
r1,2 | 0.15mm | Chamfer dimension |
Abutment dimensions
da | 8.9mm | Diameter of shaft abutment |
da | 9.2mm | Diameter of shaft abutment |
ra | 0.15mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 0.462kN |
Basic static load rating | C0 | 0.193kN |
Fatigue load limit | Pu | 0.008kN |
Reference speed | 95000.0r/min | |
Limiting speed | 48000.0r/min | |
Minimum load factor | kr | 0.015 |
Calculation factor | f0 | 7.8 |
Mass
Mass bearing | 0.0022kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |