EE571703/572650 bearing
Bearing NO. :EE571703/572650
Boundary dimensions(mm)
d :431.8
D :673.1
T :88.9
B :87.833
C :60.325
r 1.2min :6.4
r 3.4min :3.3
Basic load ratings(kN)
Cr :1750
Cor :3100
Limiting speed(rpm)
Grease :480
Oil :600
Application point
a :110
Abutment and fillet dimensions(mm)
da max :491
db min :469
Da max :629
Db min :647
ra max :6.4
rb max :3.3
Value
e :0.4
Y :1.5
Y0 :0.83
Weight (kg)
Refer :108
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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