Timken A4049/A4138 Bearing

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Timken A4049/A4138 Bearing Description

We supply various of Timken A4049/A4138 bearings. bearings is purity material and high precision , the varieties of Timken bearings is up to thousands of species .Timken A4049/A4138 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of Timken A4049/A4138 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,Timken A4049/A4138 bearings inquire deeply into the running of the machine and friction phenomenon .Timken A4049/A4138 bearings is widely used in automobile, motor, gear, injection molding machines, machine tools, mining machinery, engineering machinery, motorcycles, office equipment, paper making machinery, pumps and compressors, wind power generator and so on.The shipment of Timken A4049/A4138 bearings will be arranged timely for we have a large stock of Timken A4049/A4138 bearings in HongKong.

Timken A4049/A4138 Bearing Specification

Bearing number : A4049/A4138

Size (mm) : 12.68×34.987×10.998

Brand : The brand you need

Bore Diameter (mm) : 12,68

Outer Diameter (mm) : 34,987

Width (mm) : 10,998

Bearing dimensions and specification in ALIER catalogue:

d – 12,68 mm

D – 34,987 mm

T – 10,998 mm

B – 10,988 mm

C – 8,73 mm

R – 0,8 mm

r – 1,3 mm

a – -2,5 mm

Da – 32 mm

db – 17,5 mm

da – 17,5 mm

Db – 29 mm

Aa – 0,1 mm

Ab – 1,1 mm

Weight – 0,05 Kg

Basic static load rating (C0) – 11,5 kN

Factor (G1) – 2,3

Factor (G2) – 4,1

Factor (Cg) – 0,0072

Factor (K) – 1,29

Basic dynamic load rating (C90) – 3,16

Basic dynamic load rating (Ca90) – 2,45

Basic dynamic load rating (C1) – 12,2 kN

Calculation factor (e) – 0,45

Calculation factor (Y) – 1,32

Tags :  ALIER , 12.68×34.987×10.998