KOYO WFN684 ZZ Bearing

KOYO Bearing Professional After-sales Guarantee Easy And Secure Payment WFN684 ZZ Transparent And Fair Price On Time Delivery

KOYO WFN684 ZZ Bearing Description

We supply various of KOYO WFN684 ZZ bearings. bearings is purity material and high precision , the varieties of KOYO bearings is up to thousands of species .KOYO WFN684 ZZ bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of KOYO WFN684 ZZ bearings is the operation and control. In order to ensure the smooth operation and normally rotation,KOYO WFN684 ZZ bearings inquire deeply into the running of the machine and friction phenomenon .KOYO WFN684 ZZ 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 WFN684 ZZ bearings will be arranged timely for we have a large stock of KOYO WFN684 ZZ bearings in HongKong.

KOYO WFN684 ZZ Bearing Specification

Bearing number : WFN684 ZZ

Size (mm) : 4x9x4

Brand : The brand you need

Bore Diameter (mm) : 4

Outer Diameter (mm) : 9

Width (mm) : 4

Bearing dimensions and specification in ALIER catalogue:

d – 4 mm

D – 9 mm

B – 4 mm

C – 4 mm

r – 0,15 mm

D2 – 10,3 mm

da min. – 5,2 mm

ra max. – 0,1 mm

C2 – 1 mm

Weight – 0,001 Kg

Basic dynamic load rating (C) – 0,64 kN

Basic static load rating (C0) – 0,23 kN

(Grease) Lubrication Speed – 59 000 r/min

Calculation factor (f0) – 12,8

Tags :  ALIER , 4x9x4