EE722115/722185 bearing
Bearing NO. :EE722115/722185
Boundary dimensions(mm)
d :292.1
D :469.9
T :95.25
B :93.662
C :69.85
r 1.2min :9.7
r 3.4min :3.3
Basic load ratings(kN)
Cr :1180
Cor :2060
Limiting speed(rpm)
Grease :800
Oil :1100
Application point
a :87.2
Abutment and fillet dimensions(mm)
da max :342
db min :315
Da max :431
Db min :451
ra max :9.7
rb max :3.3
Value
e :0.38
Y :1.6
Y0 :0.87
Weight (kg)
Refer :56.7
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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