I nostri prodotti utilizzati nell'industria automobilistica e dei camion includono principalmente: cuscinetti ruota, kit cuscinetti ruota, cuscinetti mozzi ruota, cuscinetti alternatori, cuscinetti tenditori, cuscinetti frizione e cuscinetti cambio ecc.

Double Row TDI SeriesEE640193D 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 :19.25

D :26

T :6.75

B :6.875

Load Ratings(N/lbf)

Dynamic₍₁₎

C_{1(2) :}928000

Factors₍₂₎

e :0.3

Y_{1 :}2.2

Y_{2 :}3.3

Dynamic₍₃₎

C_{90 :}138000

C_{a90 :}72600

C_{90(2) :}240000

Factors⁽²⁾

K :1.9

Part Number

Inner :EE640193D

Outer :640260

Bearing Dimensions(mm/in.)

Shaft

Max. Shaft Fillet Radius

R^{(4) :}0.13

Backing Shoulder Dia.

d_{a :}20.31

Housing

Max. Housing Fillet Radius

r^{(4) :}0.25

Backing Shoulder Dia.

D_{b :}24.57

Geometry Factors

G_{1 :}6322.4

G_{2 :}601.7

C_{g :}0.231

Bearing Weight(kg/lbs.) :370.7

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