SKF NJ 244 ECM Bearing

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SKF NJ 244 ECM Bearing Description

We supply various of SKF NJ 244 ECM bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF NJ 244 ECM bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF NJ 244 ECM bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF NJ 244 ECM bearings inquire deeply into the running of the machine and friction phenomenon .SKF NJ 244 ECM 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 NJ 244 ECM bearings will be arranged timely for we have a large stock of SKF NJ 244 ECM bearings in HongKong.

SKF NJ 244 ECM Bearing Specification

Bearing number : NJ 244 ECM

Size (mm) : 220x400x65

Brand : The brand you need

Bore Diameter (mm) : 220

Outer Diameter (mm) : 400

Width (mm) : 65

Bearing dimensions and specification in ALIER catalogue:

d – 220 mm

D – 400 mm

B – 65 mm

d₁ – – 284 mm

D₁ – – 342.15 mm

F – 268 mm

r_1,2 – min. – 4 mm

r_3,4 – min. – 4 mm

s – 2.3 mm

d_a – min. – 238 mm

d_a – max. – 263 mm

d_b – min. – 288 mm

D_a – max. – 383 mm

r_a – max. – 3 mm

Basic dynamic load rating – C – 1060 kN

Basic static load rating – C₀ – 1290 kN

Fatigue load limit – P_u – 125 kN

Reference speed – 1700 r/min

Limiting speed – 3000 r/min

Calculation factor – k_r – 0.15

Mass bearing – 38.209 kg

Tags :  ALIER , 220x400x65