Inch Tapered Roller Bearing
Dimension and Parameters
Bearing Designation
Cone :LM12749
Cup :LM12711
Dimension（mm）
d :21.986
D :45.974
T :15.494
B :16.637
C :12.065
R :1.3
r :1.3
Basic load ratings (kN)
Cr :27.5
Cor :31
Speed ratings(rpm)
Grease :8000
Oil :11000
Weight
(Kg) :0.12
