Specifications of SKF Bearing M 249747/710
Dimension series | M 249700 |
Dimensions
d | 257.175mm | Bore diameter |
D | 358.775mm | Outside diameter |
T | 71.438mm | Total width |
d1 | 303.4mm | Shoulder diameter of inner ring |
B | 76.2mm | Width of inner ring |
C | 53.975mm | Width of outer ring |
r1,2 | 1.5mm | Chamfer dimension of inner ring |
r3,4 | 3.3mm | Chamfer dimension of outer ring |
a | 64.003mm | Distance side face to pressure point |
Abutment dimensions
da | 276.0mm | Diameter of shaft abutment |
db | 270.5mm | Diameter of shaft abutment |
Da | 326.0mm | Diameter of housing abutment |
Da | 343.0mm | Diameter of housing abutment |
Db | 343.0mm | Diameter of housing abutment |
Ca | 11.0mm | Minimum width of space required in housing on large side face |
Cb | 17.0mm | Minimum width of space required in housing on small side face |
ra | 1.5mm | Radius of shaft fillet |
rb | 3.3mm | Radius of housing fillet |
Calculation data
Basic dynamic load rating | C | 1030.0kN |
Basic static load rating | C0 | 1760.0kN |
Fatigue load limit | Pu | 156.0kN |
Reference speed | 1300.0r/min | |
Limiting speed | 1600.0r/min | |
Limiting value | e | 0.33 |
Axial load factor | Y | 1.8 |
Axial load factor | Y0 | 1.0 |
Mass
Mass | 21.6kg |