KOYO SA207-21F Bearing

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KOYO SA207-21F Bearing Description

We supply various of KOYO SA207-21F bearings. bearings is purity material and high precision , the varieties of KOYO bearings is up to thousands of species .KOYO SA207-21F bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of KOYO SA207-21F bearings is the operation and control. In order to ensure the smooth operation and normally rotation,KOYO SA207-21F bearings inquire deeply into the running of the machine and friction phenomenon .KOYO SA207-21F 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 SA207-21F bearings will be arranged timely for we have a large stock of KOYO SA207-21F bearings in HongKong.

KOYO SA207-21F Bearing Specification

Bearing number : SA207-21F

Size (mm) : 31.75x72x25.4

Brand : The brand you need

Bore Diameter (mm) : 31,75

Outer Diameter (mm) : 72

Width (mm) : 25,4

Bearing dimensions and specification in ALIER catalogue:

d – 31,75 mm

D – 72 mm

B – 25,4 mm

B1 – 38,9 mm

C – 19 mm

d1 – 55,6 mm

r min. – 1,1 mm

C – 5,7 mm

S – 9,5 mm

S2 – 6,8 mm

Thread (G) – 5/16-24UNF

Weight – 0,57 Kg

Basic dynamic load rating (C) – 25,7 kN

Basic static load rating (C0) – 15,4 kN

Calculation factor (f0) – 13,9

Tags :  ALIER , 31.75x72x25.4