SKF 7052 CD/P4A Bearing

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SKF 7052 CD/P4A Bearing Description

We supply various of SKF 7052 CD/P4A bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF 7052 CD/P4A bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF 7052 CD/P4A bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF 7052 CD/P4A bearings inquire deeply into the running of the machine and friction phenomenon .SKF 7052 CD/P4A 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 7052 CD/P4A bearings will be arranged timely for we have a large stock of SKF 7052 CD/P4A bearings in HongKong.

SKF 7052 CD/P4A Bearing Specification

Bearing number : 7052 CD/P4A

Size (mm) : 260x400x65

Brand : The brand you need

Bore Diameter (mm) : 260

Outer Diameter (mm) : 400

Width (mm) : 65

Bearing dimensions and specification in ALIER catalogue:

d – 260 mm

D – 400 mm

B – 65 mm

d₁ – 303.2 mm

d₂ – 303.2 mm

D₁ – 356.8 mm

r_1,2 – min. – 4 mm

r_3,4 – min. – 1.5 mm

a – 76.9 mm

d_a – min. – 275 mm

d_b – min. – 275 mm

D_a – max. – 385 mm

D_b – max. – 393 mm

r_a – max. – 3 mm

r_b – max. – 1.5 mm

d_n – 315 mm

Basic dynamic load rating – C – 416 kN

Basic static load rating – C₀ – 630 kN

Fatigue load limit – P_u – 14.6 kN

Limiting speed for grease lubrication – 3400 r/min

Limiting speed for oil lubrication – 5300 mm/min

Ball – D_w – 44.45 mm

Ball – z – 21

G_ref – 324 cm3

Calculation factor – f₀ – 15.7

Preload class A – G_A – 1550 N

Preload class B – G_B – 3100 N

Preload class C – G_C – 6200 N

Preload class D – G_D – 12400 N

Calculation factor – f – 1.13

Calculation factor – f₁ – 1

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.02

Calculation factor – f_2C – 1.05

Calculation factor – f_2D – 1.09

Calculation factor – f_HC – 1

Preload class A – 250 N/micron

Preload class B – 336 N/micron

Preload class C – 464 N/micron

Preload class D – 660 N/micron

Mass bearing – 25.56 kg

Tags :  ALIER , 260x400x65