SKF NU 20/500 ECMA Bearing

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SKF NU 20/500 ECMA Bearing Description

We supply various of SKF NU 20/500 ECMA bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF NU 20/500 ECMA bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF NU 20/500 ECMA bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF NU 20/500 ECMA bearings inquire deeply into the running of the machine and friction phenomenon .SKF NU 20/500 ECMA 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 SKF NU 20/500 ECMA bearings will be arranged timely for we have a large stock of SKF NU 20/500 ECMA bearings in HongKong.

SKF NU 20/500 ECMA Bearing Specification

Bearing number : NU 20/500 ECMA

Size (mm) : 500x720x128

Brand : The brand you need

Bore Diameter (mm) : 500

Outer Diameter (mm) : 720

Width (mm) : 128

Bearing dimensions and specification in ALIER catalogue:

d – 500 mm

D – 720 mm

B – 128 mm

D₁ – – 649 mm

F – 553 mm

r_1,2 – min. – 6 mm

s – 12.7 mm

d_a – min. – 523 mm

d_a – max. – 549 mm

d_b – min. – 558 mm

D_a – max. – 697 mm

r_a – max. – 5 mm

Basic dynamic load rating – C – 2920 kN

Basic static load rating – C₀ – 5850 kN

Fatigue load limit – P_u – 440 kN

Reference speed – 750 r/min

Limiting speed – 1100 r/min

Calculation factor – k_r – 0.14

Mass bearing – 180 kg

Tags :  ALIER , 500x720x128