SKF NNU 4980 B/SPW33 Bearing

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SKF NNU 4980 B/SPW33 Bearing Description

We supply various of SKF NNU 4980 B/SPW33 bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF NNU 4980 B/SPW33 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF NNU 4980 B/SPW33 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF NNU 4980 B/SPW33 bearings inquire deeply into the running of the machine and friction phenomenon .SKF NNU 4980 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 4980 B/SPW33 bearings will be arranged timely for we have a large stock of SKF NNU 4980 B/SPW33 bearings in HongKong.

SKF NNU 4980 B/SPW33 Bearing Specification

Bearing number : NNU 4980 B/SPW33

Size (mm) : 400x540x140

Brand : The brand you need

Bore Diameter (mm) : 400

Outer Diameter (mm) : 540

Width (mm) : 140

Bearing dimensions and specification in ALIER catalogue:

d – 400 mm

D – 540 mm

B – 140 mm

C – 140 mm

b – 16,7 mm

r1 min. – 4 mm

r2 min. – 4 mm

r3 min. – 2,5 mm

r4 min. – 2,5 mm

D1 – 490,8 mm

F – 446 mm

K – 9 mm

da min. – 415 mm

da max – 441 mm

Da max. – 524 mm

db min – 451 mm

ra max. – 3 mm

S – 5,5 mm

dh – ?C mm

Weight – 87,5 Kg

Basic dynamic load rating (C) – 1 470 kN

Basic static load rating (C0) – 3 800 kN

(Grease) Lubrication Speed – 1 300 r/min

(Oil) Lubrication Speed – 1 500 r/min

Fatigue load limit (Pu) – 335

Tags :  ALIER , 400x540x140