Double Row TDI SeriesEE722111D 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 :279.4
D :469.9
T :169.862
B :166.688
Load Ratings(N/lbf)
Dynamic(1)
C1(2) :2810000
Factors(2)
e :0.4
Y1 :1.8
Y2 :2.7
Dynamic(3)
C90 :418000
Ca90 :271000
C90(2) :728000
Factors(2)
K :1.55
Part Number
Inner :EE722111D
Outer :722185
Bearing Dimensions(mm/in.)
Shaft
Max. Shaft Fillet Radius
R(4) :6.4
Backing Shoulder Dia.
da :314
Housing
Max. Housing Fillet Radius
r(4) :3.3
Backing Shoulder Dia.
Db :430
Geometry Factors
G1 :1894.4
G2 :142.6
Cg :0.1669
Bearing Weight(kg/lbs.) :114.93
Part Number:
d:
D:
B:
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