HH234040/HH234018 bearing
Bearing NO. :HH234040/HH234018
Boundary dimensions(mm)
d :146.05
D :317.5
T :88.9
B :93.662
C :66.675
r 1.2min :9.7
r 3.4min :6.8
Basic load ratings(kN)
Cr :885
Cor :1190
Limiting speed(rpm)
Grease :950
Oil :1400
Application point
a :63.2
Abutment and fillet dimensions(mm)
da max :194
db min :168
Da max :279
Db min :298
ra max :9.7
rb max :6.8
Value
e :0.33
Y :1.8
Y0 :1
Weight (kg)
Refer :31.2
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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