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Bearing NJ256MA

SKF NJ256MA bearing

Details

Cylindrical roller bearings NJ256MA

Bearing number : NJ256MA

Size (mm) : 280x500x80

Brand : SKF

Bore Diameter (mm) : 280

Outer Diameter (mm) : 500

Width (mm) : 80

Bearing dimensions and specification in SKF catalogue:

d - 280 mm

D - 500 mm

B - 80 mm

C - 80 mm

d1 - 360 mm

r1 min. - 5 mm

r2 min. - 5 mm

r3 min. - 5 mm

r4 min. - 5 mm

D1 - 417 mm

F - 340 mm

da min. - 300 mm

da max - 333 mm

Da max. - 480 mm

db min - 364 mm

ra max. - 4 mm

rb max. - 4 mm

S - 3,8 mm

Weight - 73 Kg

Basic dynamic load rating (C) - 1140 kN

Basic static load rating (C0) - 1700 kN

Fatigue load limit (Pu) - 153

Reference speed - 1400 r/min

Limiting speed - 1900 r/min

Calculation factor (kr) - 0,15

Bearing NJ256MA

Online Message

SKF NJ256MA bearing Company information

SKF NJ256MA bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NJ256MA bearing can ensure high quality for more than 80% raw material of SKF NJ256MA bearing provided by the steel plant.Explorer series bearing of SKF NJ256MA bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NJ256MA 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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