SKF 71980 AM Bearing

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SKF 71980 AM Bearing Description

We supply various of SKF 71980 AM bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF 71980 AM bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF 71980 AM bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF 71980 AM bearings inquire deeply into the running of the machine and friction phenomenon .SKF 71980 AM 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 71980 AM bearings will be arranged timely for we have a large stock of SKF 71980 AM bearings in HongKong.

SKF 71980 AM Bearing Specification

Bearing number : 71980 AM

Size (mm) : 400x540x65

Brand : The brand you need

Bore Diameter (mm) : 400

Outer Diameter (mm) : 540

Width (mm) : 65

Bearing dimensions and specification in ALIER catalogue:

d – 400 mm

D – 540 mm

B – 65 mm

d₁ – – 447 mm

D₁ – – 496 mm

a – 168 mm

r_1,2 – min. – 4 mm

r_3,4 – min. – 1.5 mm

d_a – min. – 415 mm

D_a – max. – 525 mm

D_b – max. – 533 mm

r_a – max. – 3 mm

r_b – max. – 1.5 mm

Basic dynamic load rating – C – 423 kN

Basic static load rating – C₀ – 780 kN

Fatigue load limit – P_u – 15.6 kN

Reference speed – 1200 r/min

Limiting speed – 1300 r/min

Calculation factor – k_r – 0.083

Calculation factor – k_a – 0.4

Calculation factor – e – 0.8

Calculation factor – X – 0.39

Calculation factor – Y₀ – 0.33

Calculation factor – Y₁ –

Calculation factor – Y₂ – 0.76

Mass bearing – 42 kg

Tags :  ALIER , 400x540x65