Double Row TDI SeriesEE328172D 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 :431.902
D :685.698
T :253.873
B :253.873
Load Ratings(N/lbf)
Dynamic(1)
C1(2) :5450000
Factors(2)
e :0.4
Y1 :1.7
Y2 :2.5
Dynamic(3)
C90 :812000
Ca90 :559000
C90(2) :1410000
Factors(2)
K :1.45
Part Number
Inner :EE328172D
Outer :328269
Bearing Dimensions(mm/in.)
Shaft
Max. Shaft Fillet Radius
R(4) :6.4
Backing Shoulder Dia.
da :474
Housing
Max. Housing Fillet Radius
r(4) :6.4
Backing Shoulder Dia.
Db :624
Geometry Factors
G1 :5606.6
G2 :353
Cg :0.2443
Bearing Weight(kg/lbs.) :368.28
Part Number:
d:
D:
B:
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