SKF NNU 4928 B/SPW33 Bearing

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SKF NNU 4928 B/SPW33 Bearing Description

We supply various of SKF NNU 4928 B/SPW33 bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF NNU 4928 B/SPW33 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF NNU 4928 B/SPW33 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF NNU 4928 B/SPW33 bearings inquire deeply into the running of the machine and friction phenomenon .SKF NNU 4928 B/SPW33 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 NNU 4928 B/SPW33 bearings will be arranged timely for we have a large stock of SKF NNU 4928 B/SPW33 bearings in HongKong.

SKF NNU 4928 B/SPW33 Bearing Specification

Bearing number : NNU 4928 B/SPW33

Size (mm) : 140x190x50

Brand : The brand you need

Bore Diameter (mm) : 140

Outer Diameter (mm) : 190

Width (mm) : 50

Bearing dimensions and specification in ALIER catalogue:

d – 140 mm

D – 190 mm

B – 50 mm

C – 50 mm

b – 5,5 mm

r1 min. – 1,5 mm

r2 min. – 1,5 mm

r3 min. – 1 mm

r4 min. – 1 mm

D1 – 172 mm

F – 156 mm

K – 3 mm

da min. – 147 mm

da max – 154 mm

Da max. – 182 mm

db min – 159 mm

ra max. – 1,5 mm

S – 2,2 mm

dh – 157 mm

Weight – 4,1 Kg

Basic dynamic load rating (C) – 190 kN

Basic static load rating (C0) – 400 kN

(Grease) Lubrication Speed – 4 000 r/min

(Oil) Lubrication Speed – 4 500 r/min

Fatigue load limit (Pu) – 41,5

Tags :  ALIER , 140x190x50