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Bearing NNU 4964 B/SPW33

SKF NNU4964B/SPW33 bearing

Details

Cylindrical roller bearings NNU 4964 B/SPW33

Bearing number : NNU 4964 B/SPW33

Size (mm) : 320x440x118

Brand : SKF

Bore Diameter (mm) : 320

Outer Diameter (mm) : 440

Width (mm) : 118

Bearing dimensions and specification in SKF catalogue:

d - 320 mm

D - 440 mm

B - 118 mm

C - 118 mm

b - 16,7 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 2 mm

r4 min. - 2 mm

D1 - 399 mm

F - 359 mm

K - 9 mm

da min. - 333 mm

da max - 355 mm

Da max. - 427 mm

db min - 363 mm

ra max. - 2,5 mm

S - 5,5 mm

dh - – mm

Weight - 50 Kg

Basic dynamic load rating (C) - 1 060 kN

Basic static load rating (C0) - 2 500 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 1 900 r/min

Fatigue load limit (Pu) - 232

Bearing NNU 4964 B/SPW33

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SKF NNU4964B/SPW33 bearing Company information

SKF NNU4964B/SPW33 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NNU4964B/SPW33 bearing can ensure high quality for more than 80% raw material of SKF NNU4964B/SPW33 bearing provided by the steel plant.Explorer series bearing of SKF NNU4964B/SPW33 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NNU4964B/SPW33 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

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