Double Row TDI SeriesLM119348D Bearing

Double row tapered roller bearing TDI style consists of a single-piece (double) inner ring plus two single outer rings. It is normally supplied complete with an outer-ring spacer as a pre-set assembly. To suit the application duty, the builtin setting value needs to be established by your VAFEM engineer before an order is placed. A groove and holes can be supplied in the outerring spacer to allow lubricant to pass from the bearing  housing. Contact your VAFEM engineer for spacer information.

VAFEM (Shang Hai) Bearing Technology Co.,Ltd
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Double Row TDI Series

Dimension and Parameters

Bearing Dimensions(mm/in.)
d :3.75
D :5.375
T :2.25
B :2.25
Load Ratings(N/lbf)
Dynamic(1)
C1(2) :54600
Factors(2)
e :0.3
Y1 :2.4
Y2 :3.5
Dynamic(3)
C90 :8140
Ca90 :3950
C90(2) :14200
Factors(2)
K :2.06
Part Number
Inner :LM119348D
Outer :LM119311
Bearing Dimensions(mm/in.)
Shaft
Max. Shaft Fillet Radius
R(4) :0.03
Backing Shoulder Dia.
da :4.02
Housing
Max. Housing Fillet Radius
r(4) :0.09
Backing Shoulder Dia.
Db :4.96
Geometry Factors
G1 :149.4
G2 :84.1
Cg :0.1213
Bearing Weight(kg/lbs.) :5.91
Part Number:
d:
D:
B:
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