SKF NNU4964B/SPW33 bearing

320x440x118

SKF Qs – Quality standard for suppliers, edition 5 0, applies to suppliers of products that have an impact on the quality of SKF's finished products or on the image of the SKF brand It also applies to bearing steel makers not delivering directly to SKF but used for SKF rolling components It also includes suppliers of indirect materials and ...



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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