NSK 689 Bearing

NSK Bearing Professional After-sales Guarantee Easy And Secure Payment 689 Transparent And Fair Price On Time Delivery

NSK 689 Bearing Description

We supply various of NSK 689 bearings. bearings is purity material and high precision , the varieties of NSK bearings is up to thousands of species .NSK 689 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NSK 689 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NSK 689 bearings inquire deeply into the running of the machine and friction phenomenon .NSK 689 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 NSK 689 bearings will be arranged timely for we have a large stock of NSK 689 bearings in HongKong.

NSK 689 Bearing Specification

Bearing number : 689

Size (mm) : 9x17x4

Brand : The brand you need

Bore Diameter (mm) : 9

Outer Diameter (mm) : 17

Width (mm) : 4

Bearing dimensions and specification in ALIER catalogue:

d – 9 mm

D – 17 mm

B – 4 mm

C – 4 mm

r min. – 0,2 mm

da min. – 10,6 mm

Da max. – 15,4 mm

ra max. – 0,2 mm

Weight – 0,00353 Kg

Basic dynamic load rating (C) – 1,33 kN

Basic static load rating (C0) – 0,665 kN

(Grease) Lubrication Speed – 36 000 r/min

(Oil) Lubrication Speed – 43 000 r/min

Tags :  ALIER , 9x17x4