SKF 71968 CDMA/HCP4A Bearing

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SKF 71968 CDMA/HCP4A Bearing Description

We supply various of SKF 71968 CDMA/HCP4A bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF 71968 CDMA/HCP4A bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF 71968 CDMA/HCP4A bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF 71968 CDMA/HCP4A bearings inquire deeply into the running of the machine and friction phenomenon .SKF 71968 CDMA/HCP4A 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 71968 CDMA/HCP4A bearings will be arranged timely for we have a large stock of SKF 71968 CDMA/HCP4A bearings in HongKong.

SKF 71968 CDMA/HCP4A Bearing Specification

Bearing number : 71968 CDMA/HCP4A

Size (mm) : 340x460x56

Brand : The brand you need

Bore Diameter (mm) : 340

Outer Diameter (mm) : 460

Width (mm) : 56

Bearing dimensions and specification in ALIER catalogue:

d – 340 mm

D – 460 mm

B – 56 mm

d₁ – 377 mm

d₂ – 377 mm

D₁ – 423 mm

r_1,2 – min. – 3 mm

r_3,4 – min. – 1.1 mm

a – 81.8 mm

d_a – min. – 353 mm

d_b – min. – 353 mm

D_a – max. – 445 mm

D_b – max. – 454 mm

r_a – max. – 2.5 mm

r_b – max. – 1 mm

d_n – 387 mm

Basic dynamic load rating – C – 390 kN

Basic static load rating – C₀ – 670 kN

Fatigue load limit – P_u – 14.3 kN

Limiting speed for grease lubrication – 3400 r/min

Limiting speed for oil lubrication – 4800 mm/min

Ball – D_w – 38.1 mm

Ball – z – 29

G_ref – 294 cm3

Calculation factor – f₀ – 16.6

Preload class A – G_A – 1460 N

Preload class B – G_B – 2920 N

Preload class C – G_C – 5840 N

Preload class D – G_D – 11680 N

Calculation factor – f – 1.27

Calculation factor – f₁ – 1

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.07

Calculation factor – f_2C – 1.12

Calculation factor – f_2D – 1.18

Calculation factor – f_HC – 1.04

Preload class A – 333 N/micron

Preload class B – 453 N/micron

Preload class C – 634 N/micron

Preload class D – 918 N/micron

Mass bearing – 21.551 kg

Tags :  ALIER , 340x460x56