HH840249/HH840210 bearing
Bearing NO. :HH840249/HH840210
Boundary dimensions(mm)
d :190.5
D :336.55
T :98.425
B :95.25
C :73.025
r 1.2min :6.4
r 3.4min :6.4
Basic load ratings(kN)
Cr :940
Cor :1600
Limiting speed(rpm)
Grease :1000
Oil :1500
Application point
a :93.7
Abutment and fillet dimensions(mm)
da max :237
db min :205
Da max :292
Db min :325
ra max :6.4
rb max :6.4
Value
e :0.58
Y :1
Y0 :0.57
Weight (kg)
Refer :35.7
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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