L432348/L432310XX bearing
Bearing NO. :L432348/L432310XX
Boundary dimensions(mm)
d :158.75
D :205.583
T :23.813
B :23.813
C :18.258
r 1.2min :4.8
r 3.4min :1.6
Basic load ratings(kN)
Cr :131
Cor :253
Limiting speed(rpm)
Grease :1500
Oil :2000
Application point
a :33.4
Abutment and fillet dimensions(mm)
da max :173
db min :172
Da max :193
Db min :197
ra max :4.8
rb max :1.6
Value
e :0.37
Y :1.6
Y0 :0.88
Weight (kg)
Refer :1.86
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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