SKF NNU4972BK/SPW33 bearing

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SKF NNU4972BK/SPW33 bearing Price & size

d - 360 mm

D - 480 mm

B - 118 mm

D1 - 439 mm

F - 399 mm

b - 16.7 mm

K - 9 mm

r1,2 - min. - 3 mm

r3,4 - min. - 1.5 mm

s - 5.5 mm

da - min. - 373 mm

da - max. - 395 mm

Da - max. - 467 mm

ra - max. - 2.5 mm

Basic dynamic load rating - C - 1120 kN

Basic static load rating - C0 - 2800 kN

Fatigue load limit - Pu - 255 kN

Limiting speed for grease lubrication - 1500 r/min

Limiting speed for oil lubrication - 1700 r/min

Mass bearing - 55 kg

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SKF NNU4972BK/SPW33 bearing Company information
SKF NNU4972BK/SPW33 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NNU4972BK/SPW33 bearing can ensure high quality for more than 80% raw material of SKF NNU4972BK/SPW33 bearing provided by the steel plant.Explorer series bearing of SKF NNU4972BK/SPW33 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NNU4972BK/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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