Specifications of SKF Bearing LM 772748/710/HA1
Dimension series | LM 772700 |
Dimensions
d | 488.95mm | Bore diameter |
D | 634.873mm | Outside diameter |
T | 84.138mm | Total width |
d1 | 560.5mm | Shoulder diameter of inner ring |
B | 84.138mm | Width of inner ring |
C | 61.912mm | Width of outer ring |
r1,2 | 6.4mm | Chamfer dimension of inner ring |
r3,4 | 3.3mm | Chamfer dimension of outer ring |
a | 124.0mm | Distance side face to pressure point |
Abutment dimensions
da | 519.0mm | Diameter of shaft abutment |
db | 520.0mm | Diameter of shaft abutment |
Da | 584.0mm | Diameter of housing abutment |
Da | 618.0mm | Diameter of housing abutment |
Db | 613.0mm | Diameter of housing abutment |
Ca | 13.0mm | Minimum width of space required in housing on large side face |
Cb | 22.0mm | Minimum width of space required in housing on small side face |
ra | 6.0mm | Radius of shaft fillet |
rb | 3.1mm | Radius of housing fillet |
Calculation data
Basic dynamic load rating | C | 1450.0kN |
Basic static load rating | C0 | 3650.0kN |
Fatigue load limit | Pu | 265.0kN |
Reference speed | 600.0r/min | |
Limiting speed | 850.0r/min | |
Limiting value | e | 0.48 |
Axial load factor | Y | 1.25 |
Axial load factor | Y0 | 0.7 |
Mass
Mass | 63.5kg |