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Bearing NUP 228 ECJ Bearing NUP 228 ECJ

SKF NUP228ECJ bearing

Details

Cylindrical roller bearings, single row NUP 228 ECJ

Bearing number : NUP 228 ECJ

Size (mm) : 140x250x42

Brand : SKF

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in SKF catalogue:

d - 140 mm

D - 250 mm

B - 42 mm

d1 - - 179 mm

D1 - - 215.78 mm

F - 169 mm

r1,2 - min. - 3 mm

r3,4 - min. - 3 mm

da - min. - 154 mm

db - min. - 182 mm

Da - max. - 235 mm

ra - max. - 2.5 mm

Basic dynamic load rating - C - 450 kN

Basic static load rating - C0 - 510 kN

Fatigue load limit - Pu - 57 kN

Reference speed - 2800 r/min

Limiting speed - 3200 r/min

Calculation factor - kr - 0.15

Mass bearing - 8.45 kg

Bearing NUP 228 ECJ Bearing NUP 228 ECJ

Online Message

SKF NUP228ECJ bearing Company information

SKF NUP228ECJ bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NUP228ECJ bearing can ensure high quality for more than 80% raw material of SKF NUP228ECJ bearing provided by the steel plant.Explorer series bearing of SKF NUP228ECJ bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NUP228ECJ 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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