SKF 7018 ACE/HCP4AL1 Bearing

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SKF 7018 ACE/HCP4AL1 Bearing Description

We supply various of SKF 7018 ACE/HCP4AL1 bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF 7018 ACE/HCP4AL1 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF 7018 ACE/HCP4AL1 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF 7018 ACE/HCP4AL1 bearings inquire deeply into the running of the machine and friction phenomenon .SKF 7018 ACE/HCP4AL1 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 7018 ACE/HCP4AL1 bearings will be arranged timely for we have a large stock of SKF 7018 ACE/HCP4AL1 bearings in HongKong.

SKF 7018 ACE/HCP4AL1 Bearing Specification

Bearing number : 7018 ACE/HCP4AL1

Size (mm) : 90x140x24

Brand : The brand you need

Bore Diameter (mm) : 90

Outer Diameter (mm) : 140

Width (mm) : 24

Bearing dimensions and specification in ALIER catalogue:

d – 90 mm

D – 140 mm

B – 24 mm

d₁ – 108.33 mm

d₂ – 105.5 mm

D₁ – 121.66 mm

b – 1.8 mm

C₁ – 7.6 mm

C₂ – 4.3 mm

C₃ – 4.3 mm

r_1,2 – min. – 1.5 mm

r_3,4 – min. – 1 mm

a – 39 mm

d_a – min. – 97 mm

d_b – min. – 97 mm

D_a – max. – 133 mm

D_b – max. – 134.4 mm

r_a – max. – 1.5 mm

r_b – max. – 1 mm

d_n – 111 mm

Basic dynamic load rating – C – 33.8 kN

Basic static load rating – C₀ – 30 kN

Fatigue load limit – P_u – 1.2 kN

Limiting speed for grease lubrication – 14000 r/min

Limiting speed for oil lubrication – 22000 mm/min

Ball – D_w – 11.112 mm

Ball – z – 28

G_ref – 14 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 – 300 N

Preload class B – G_B – 920 N

Preload class C – G_C – 1840 N

Calculation factor – f – 1.1

Calculation factor – f₁ – 0.99

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.03

Calculation factor – f_2C – 1.06

Calculation factor – f_HC – 1.01

Preload class A – 218 N/micron

Preload class B – 329 N/micron

Preload class C – 432 N/micron

Mass bearing – 1.108 kg

Tags :  ALIER , 90x140x24