Timken 621/612B Bearing

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Timken 621/612B Bearing Description

We supply various of Timken 621/612B bearings. bearings is purity material and high precision , the varieties of Timken bearings is up to thousands of species .Timken 621/612B bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of Timken 621/612B bearings is the operation and control. In order to ensure the smooth operation and normally rotation,Timken 621/612B bearings inquire deeply into the running of the machine and friction phenomenon .Timken 621/612B 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 621/612B bearings will be arranged timely for we have a large stock of Timken 621/612B bearings in HongKong.

Timken 621/612B Bearing Specification

Bearing number : 621/612B

Size (mm) : 53.975×120.65×41.275

Brand : The brand you need

Bore Diameter (mm) : 53,975

Outer Diameter (mm) : 120,65

Width (mm) : 41,275

Bearing dimensions and specification in ALIER catalogue:

d – 53,975 mm

D – 120,65 mm

T1 – 16,667 mm

B – 41,275 mm

C – 31,75 mm

R – 3,6 mm

a – -14 mm

D1 – 127,691 mm

Da – 105 mm

db – 70 mm

C2 – 7,142 mm

da – 63 mm

Weight – 2,25 Kg

Basic static load rating (C0) – 244 kN

Factor (G1) – 75,9

Factor (G2) – 16,2

Factor (K) – 1,86

Basic dynamic load rating (C90) – 49,8

Basic dynamic load rating (Ca90) – 26,8

Basic dynamic load rating (C1) – 192 kN

Calculation factor (e) – 0,31

Calculation factor (Y) – 1,91

Tags :  ALIER , 53.975×120.65×41.275