SKF NU 228 ECM/C3VL2071 Bearing

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SKF NU 228 ECM/C3VL2071 Bearing Description

We supply various of SKF NU 228 ECM/C3VL2071 bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF NU 228 ECM/C3VL2071 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF NU 228 ECM/C3VL2071 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF NU 228 ECM/C3VL2071 bearings inquire deeply into the running of the machine and friction phenomenon .SKF NU 228 ECM/C3VL2071 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 228 ECM/C3VL2071 bearings will be arranged timely for we have a large stock of SKF NU 228 ECM/C3VL2071 bearings in HongKong.

SKF NU 228 ECM/C3VL2071 Bearing Specification

Bearing number : NU 228 ECM/C3VL2071

Size (mm) : 140x250x42

Brand : The brand you need

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in ALIER catalogue:

d – 140 mm

D – 250 mm

B – 42 mm

D₁ – – 217 mm

F – 169 mm

s – 2.5 mm

r_1,2 – min. – 3 mm

r_3,4 – min. – 3 mm

d_a – min. – 154 mm

d_a – max. – 160 mm

d_b – min. – 172 mm

D_a – max. – 236 mm

r_a – max. – 2.5 mm

r_b – max. – 2.5 mm

Basic dynamic load rating – C – 396 kN

Basic static load rating – C₀ – 520 kN

Fatigue load limit – P_u – 58.5 kN

Reference speed – 2600 r/min

Limiting speed – 3200 r/min

Calculation factor – k_r – 0.15

Mass bearing – 9 kg

Tags :  ALIER , 140x250x42