SKF NU 248 MA Bearing

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SKF NU 248 MA Bearing Description

We supply various of SKF NU 248 MA bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF NU 248 MA bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF NU 248 MA bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF NU 248 MA bearings inquire deeply into the running of the machine and friction phenomenon .SKF NU 248 MA 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 NU 248 MA bearings will be arranged timely for we have a large stock of SKF NU 248 MA bearings in HongKong.

SKF NU 248 MA Bearing Specification

Bearing number : NU 248 MA

Size (mm) : 240x440x72

Brand : The brand you need

Bore Diameter (mm) : 240

Outer Diameter (mm) : 440

Width (mm) : 72

Bearing dimensions and specification in ALIER catalogue:

d – 240 mm

D – 440 mm

B – 72 mm

D₁ – – 365 mm

F – 295 mm

r_1,2 – min. – 4 mm

s – 3.4 mm

d_a – min. – 257 mm

d_a – max. – 288 mm

d_b – min. – 299 mm

D_a – max. – 423 mm

r_a – max. – 3 mm

Basic dynamic load rating – C – 952 kN

Basic static load rating – C₀ – 1370 kN

Fatigue load limit – P_u – 129 kN

Reference speed – 1600 r/min

Limiting speed – 2200 r/min

Calculation factor – k_r – 0.15

Mass bearing – 51.5 kg

Tags :  ALIER , 240x440x72