KOYO 68463/68712 Bearing

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KOYO 68463/68712 Bearing Description

We supply various of KOYO 68463/68712 bearings. bearings is purity material and high precision , the varieties of KOYO bearings is up to thousands of species .KOYO 68463/68712 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of KOYO 68463/68712 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,KOYO 68463/68712 bearings inquire deeply into the running of the machine and friction phenomenon .KOYO 68463/68712 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 KOYO 68463/68712 bearings will be arranged timely for we have a large stock of KOYO 68463/68712 bearings in HongKong.

KOYO 68463/68712 Bearing Specification

Bearing number : 68463/68712

Size (mm) : 117.475×180.975×34.925

Brand : The brand you need

Bore Diameter (mm) : 117,475

Outer Diameter (mm) : 180,975

Width (mm) : 34,925

Bearing dimensions and specification in ALIER catalogue:

d – 117,475 mm

D – 180,975 mm

T – 34,925 mm

B – 31,75 mm

C – 25,4 mm

a – 40,6 mm

r min. – 7,9 mm

r2 min. – 3,2 mm

da min. – 141 mm

Da – 163 mm

db min – 125 mm

ra max. – 7,9 mm

rb max. – 3,2 mm

Db – 172 mm

Weight – 2,66 Kg

Basic dynamic load rating (C) – 171 kN

Basic static load rating (C0) – 247 kN

(Grease) Lubrication Speed – 2000 r/min

(Oil) Lubrication Speed – 2700 r/min

Calculation factor (e) – 0,5

Calculation factor (Y0) – 0,66

Calculation factor (Y1) – 1,21

Tags :  ALIER , 117.475×180.975×34.925