Double Row TDI SeriesEE321146D 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 :368.3
D :609.6
T :254
B :279.4
Load Ratings(N/lbf)
Dynamic(1)
C1(2) :5170000
Factors(2)
e :0.4
Y1 :1.9
Y2 :2.8
Dynamic(3)
C90 :770000
Ca90 :470000
C90(2) :1340000
Factors(2)
K :1.64
Part Number
Inner :EE321146D
Outer :321240
Bearing Dimensions(mm/in.)
Shaft
Max. Shaft Fillet Radius
R(4) :3.3
Backing Shoulder Dia.
da :404
Housing
Max. Housing Fillet Radius
r(4) :6.4
Backing Shoulder Dia.
Db :555
Geometry Factors
G1 :4401.5
G2 :304.6
Cg :0.2173
Bearing Weight(kg/lbs.) :301
Part Number:
d:
D:
B:
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