SKF 718/670 AMB Bearing

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SKF 718/670 AMB Bearing Description

We supply various of SKF 718/670 AMB bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF 718/670 AMB bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF 718/670 AMB bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF 718/670 AMB bearings inquire deeply into the running of the machine and friction phenomenon .SKF 718/670 AMB 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 718/670 AMB bearings will be arranged timely for we have a large stock of SKF 718/670 AMB bearings in HongKong.

SKF 718/670 AMB Bearing Specification

Bearing number : 718/670 AMB

Size (mm) : 670x820x69

Brand : The brand you need

Bore Diameter (mm) : 670

Outer Diameter (mm) : 820

Width (mm) : 69

Bearing dimensions and specification in ALIER catalogue:

d – 670 mm

D – 820 mm

B – 69 mm

d₁ – – 720.5 mm

D₁ – – 772.2 mm

a – 250 mm

r_1,2 – min. – 4 mm

r_3,4 – min. – 1.5 mm

d_a – min. – 685 mm

D_a – max. – 805 mm

D_b – max. – 813 mm

r_a – max. – 3 mm

r_b – max. – 1.5 mm

Basic dynamic load rating – C – 527 kN

Basic static load rating – C₀ – 1250 kN

Fatigue load limit – P_u – 21.6 kN

Reference speed – 700 r/min

Limiting speed – 750 r/min

Calculation factor – k_r – 0.08

Calculation factor – k_a – 0.3

Calculation factor – e – 0.8

Calculation factor – X – 0.63

Calculation factor – Y₀ – 0.66

Calculation factor – Y₁ – 0.78

Calculation factor – Y₂ – 1.24

Calculation factor – X – 0.39

Calculation factor – Y₀ – 0.33

Calculation factor – Y₁ –

Calculation factor – Y₂ – 0.76

Mass bearing – 77 kg

Tags :  ALIER , 670x820x69