Double Row TDI SeriesEE531201D 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 :20
D :30
T :8.625
B :8.625
Load Ratings(N/lbf)
Dynamic(1)
C1(2) :1210000
Factors(2)
e :0.4
Y1 :1.8
Y2 :2.7
Dynamic(3)
C90 :180000
Ca90 :117000
C90(2) :313000
Factors(2)
K :1.54
Part Number
Inner :EE531201D
Outer :531300
Bearing Dimensions(mm/in.)
Shaft
Max. Shaft Fillet Radius
R(4) :0.25
Backing Shoulder Dia.
da :21.68
Housing
Max. Housing Fillet Radius
r(4) :0.25
Backing Shoulder Dia.
Db :27.99
Geometry Factors
G1 :6784.6
G2 :473.8
Cg :0.2541
Bearing Weight(kg/lbs.) :761.84
Part Number:
d:
D:
B:
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