SKF 71972 BM Bearing

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SKF 71972 BM Bearing Description

We supply various of SKF 71972 BM bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF 71972 BM bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF 71972 BM bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF 71972 BM bearings inquire deeply into the running of the machine and friction phenomenon .SKF 71972 BM 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 71972 BM bearings will be arranged timely for we have a large stock of SKF 71972 BM bearings in HongKong.

SKF 71972 BM Bearing Specification

Bearing number : 71972 BM

Size (mm) : 360x480x56

Brand : The brand you need

Bore Diameter (mm) : 360

Outer Diameter (mm) : 480

Width (mm) : 56

Bearing dimensions and specification in ALIER catalogue:

d – 360 mm

D – 480 mm

B – 56 mm

d₁ – – 408 mm

D₁ – – 441.66 mm

a – 204 mm

r_1,2 – min. – 3 mm

r_3,4 – min. – 1.1 mm

d_a – min. – 373 mm

D_a – max. – 467 mm

D_b – max. – 474 mm

r_a – max. – 2.5 mm

r_b – max. – 1 mm

Basic dynamic load rating – C – 302 kN

Basic static load rating – C₀ – 550 kN

Fatigue load limit – P_u – 11.2 kN

Reference speed – 1400 r/min

Limiting speed – 1500 r/min

Calculation factor – k_r – 0.085

Calculation factor – k_a – 0.7

Calculation factor – e – 1.14

Calculation factor – X – 0.35

Calculation factor – Y₀ – 0.26

Calculation factor – Y₁ –

Calculation factor – Y₂ – 0.57

Mass bearing – 28.5 kg

Tags :  ALIER , 360x480x56