LL264648/LL264610 bearing
Bearing NO. :LL264648/LL264610
Boundary dimensions(mm)
d :374.65
D :431.8
T :28.575
B :28.575
C :20.638
r 1.2min :3.6
r 3.4min :3.2
Basic load ratings(kN)
Cr :222
Cor :622
Limiting speed(rpm)
Grease :600
Oil :800
Application point
a :56.9
Abutment and fillet dimensions(mm)
da max :389
db min :393
Da max :415
Db min :419
ra max :3.6
rb max :3.2
Value
e :0.33
Y :1.8
Y0 :0.99
Weight (kg)
Refer :6.02
Tapered roller bearings are made of inner races called cones and outer races call cups. They are called tapered roller bearings because the cone assembly is narrower in one end and the races are built with one side narrower as well to match the rollers. This bearing construction is ideal for environments where high speed and heavy loads occur, and a low friction is needed. Tapered roller bearings are widely used in applications like automotive, rail, gearboxes, agriculture, machine tools, construction and more.
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