Specifications of SKF Bearing 6411 NR
Dimensions
d | 55.0mm | Bore diameter |
D | 140.0mm | Outside diameter |
B | 33.0mm | Width |
d1 | 81.58mm | Shoulder diameter |
D1 | 113.15mm | Shoulder diameter |
D3 | 135.23mm | Diameter of snap ring groove |
D4 | 149.7mm | Outside diameter of snap ring |
b | 3.1mm | Width of snap ring groove |
C | 4.9mm | Distance outer ring from side face to snap ring groove |
f | 2.82mm | Width of snap ring |
r0 | 0.6mm | Bottom radius of snap ring groove |
r1,2 | 2.1mm | Chamfer dimension |
Abutment dimensions
da | 69.0mm | Diameter of shaft abutment |
Da | 126.0mm | Diameter of housing abutment |
Db | 151.0mm | Diameter of snap ring recess in the housing |
ba | 3.5mm | Width of snap ring recess in the housing |
Ca | 7.72mm | Distance from outer ring side face to snap ring back face |
ra | 2.0mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 99.5kN |
Basic static load rating | C0 | 62.0kN |
Fatigue load limit | Pu | 2.6kN |
Reference speed | 11000.0r/min | |
Limiting speed | 7000.0r/min | |
Minimum load factor | kr | 0.035 |
Calculation factor | f0 | 12.0 |
Mass
Mass bearing | 2.4kg |
Included products
Snap ring | SP 140 |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |