LM446349/LM446310 bearing
Bearing NO. :LM446349/LM446310
Boundary dimensions(mm)
d :234.95
D :311.15
T :46.038
B :46.038
C :33.338
r 1.2min :3.6
r 3.4min :3.2
Basic load ratings(kN)
Cr :407
Cor :825
Limiting speed(rpm)
Grease :900
Oil :1300
Application point
a :52.4
Abutment and fillet dimensions(mm)
da max :248
db min :253
Da max :290
Db min :298
ra max :3.6
rb max :3.2
Value
e :0.36
Y :1.66
Y0 :0.91
Weight (kg)
Refer :8.73
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.
OFFICE SUITE 29A, 3/F, 23 WHARF STREET LONDON ENGLAND SE8 3GG United Kingdom
Copyright ©1998-2024 Stark Bearings Investment Group Limited All Rights By