Our products used in automotive and truck industry mainly include : wheel bearings, wheel bearing kits, wheel hub bearings, alternator bearings, tensioner bearings, clutch bearings, and gear box bearings etc.

Double Row TDI SeriesHM266449D 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 :384.175

D :546.1

T :193.675

B :193.675

Load Ratings(N/lbf)

Dynamic₍₁₎

C_{1(2) :}3660000

Factors₍₂₎

e :0.3

Y_{1 :}2

Y_{2 :}3

Dynamic₍₃₎

C_{90 :}545000

C_{a90 :}311000

C_{90(2) :}950000

Factors⁽²⁾

K :1.76

Part Number

Inner :HM266449D

Outer :HM266410

Bearing Dimensions(mm/in.)

Shaft

Max. Shaft Fillet Radius

R^{(4) :}3.3

Backing Shoulder Dia.

d_{a :}411

Housing

Max. Housing Fillet Radius

r^{(4) :}6.4

Backing Shoulder Dia.

D_{b :}507

Geometry Factors

G_{1 :}4760.1

G_{2 :}301.5

C_{g :}0.2178

Bearing Weight(kg/lbs.) :154.73

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