SKF 719/9 ACE/HCP4AH Bearing

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SKF 719/9 ACE/HCP4AH Bearing Description

We supply various of SKF 719/9 ACE/HCP4AH bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF 719/9 ACE/HCP4AH bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF 719/9 ACE/HCP4AH bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF 719/9 ACE/HCP4AH bearings inquire deeply into the running of the machine and friction phenomenon .SKF 719/9 ACE/HCP4AH 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 719/9 ACE/HCP4AH bearings will be arranged timely for we have a large stock of SKF 719/9 ACE/HCP4AH bearings in HongKong.

SKF 719/9 ACE/HCP4AH Bearing Specification

Bearing number : 719/9 ACE/HCP4AH

Size (mm) : 9x20x6

Brand : The brand you need

Bore Diameter (mm) : 9

Outer Diameter (mm) : 20

Width (mm) : 6

Bearing dimensions and specification in ALIER catalogue:

d – 9 mm

D – 20 mm

B – 6 mm

d₁ – 12.5 mm

d₂ – 11.76 mm

D₁ – 16.52 mm

K – 0.5 mm

C₁ – 3.65 mm

r_1,2 – min. – 0.3 mm

r_3,4 – min. – 0.15 mm

a – 6.9 mm

d_a – min. – 11 mm

d_b – min. – 11 mm

D_a – max. – 18 mm

D_b – max. – 19.2 mm

r_a – max. – 0.3 mm

r_b – max. – 0.15 mm

d_n – 13.3 mm

Basic dynamic load rating – C – 2 kN

Basic static load rating – C₀ – 0.765 kN

Fatigue load limit – P_u – 0.032 kN

Limiting speed for grease lubrication – 120000 r/min

Limiting speed for oil lubrication – 180000 mm/min

Ball – D_w – 3.175 mm

Ball – z – 11

G_ref – 0.09 cm3

Calculation factor – e – 0.68

Calculation factor – Y₂ – 0.87

Calculation factor – Y₀ – 0.38

Calculation factor – X₂ – 0.41

Calculation factor – Y₁ – 0.92

Calculation factor – Y₂ – 1.41

Calculation factor – Y₀ – 0.76

Calculation factor – X₂ – 0.67

Preload class A – G_A – 17 N

Preload class B – G_B – 50 N

Preload class C – G_C – 100 N

Calculation factor – f – 1.03

Calculation factor – f₁ – 0.98

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.04

Calculation factor – f_2C – 1.08

Calculation factor – f_HC – 1.01

Preload class A – 28 N/micron

Preload class B – 41 N/micron

Preload class C – 54 N/micron

Mass bearing – 0.007 kg

Tags :  ALIER , 9x20x6