SKF 71964 AC Bearing

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SKF 71964 AC Bearing Description

We supply various of SKF 71964 AC bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF 71964 AC bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF 71964 AC bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF 71964 AC bearings inquire deeply into the running of the machine and friction phenomenon .SKF 71964 AC 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 71964 AC bearings will be arranged timely for we have a large stock of SKF 71964 AC bearings in HongKong.

SKF 71964 AC Bearing Specification

Bearing number : 71964 AC

Size (mm) : 320x440x56

Brand : The brand you need

Bore Diameter (mm) : 320

Outer Diameter (mm) : 440

Width (mm) : 56

Bearing dimensions and specification in ALIER catalogue:

d – 320 mm

D – 440 mm

B – 56 mm

d₁ – – 359 mm

D₁ – – 404 mm

a – 116 mm

r_1,2 – min. – 3 mm

r_3,4 – min. – 1.1 mm

d_a – min. – 333 mm

D_a – max. – 427 mm

D_b – max. – 432 mm

r_a – max. – 2.5 mm

r_b – max. – 1 mm

Basic dynamic load rating – C – 351 kN

Basic static load rating – C₀ – 585 kN

Fatigue load limit – P_u – 12.9 kN

Reference speed – 1500 r/min

Limiting speed – 1600 r/min

Calculation factor – k_r – 0.083

Calculation factor – k_a – 0.25

Calculation factor – e – 0.68

Calculation factor – X – 0.41

Calculation factor – Y₀ – 0.38

Calculation factor – Y₁ –

Calculation factor – Y₂ – 0.87

Mass bearing – 25.5 kg

Tags :  ALIER , 320x440x56