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Bearing NJ 312 ECJ Bearing NJ 312 ECJ

SKF NJ312ECJ bearing

Details

Cylindrical roller bearings, single row NJ 312 ECJ

Bearing number : NJ 312 ECJ

Size (mm) : 60x130x31

Brand : SKF

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 31

Bearing dimensions and specification in SKF catalogue:

d - 60 mm

D - 130 mm

B - 31 mm

d1 - - 84.3 mm

D1 - - 108.5 mm

F - 77 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 2.1 mm

s - 2.1 mm

da - min. - 72 mm

da - max. - 74 mm

db - min. - 87 mm

Da - max. - 118.1 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 173 kN

Basic static load rating - C0 - 160 kN

Fatigue load limit - Pu - 21.2 kN

Reference speed - 5600 r/min

Limiting speed - 6700 r/min

Calculation factor - kr - 0.15

Mass bearing - 1.871 kg

Bearing NJ 312 ECJ Bearing NJ 312 ECJ

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SKF NJ312ECJ bearing Company information

SKF NJ312ECJ bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NJ312ECJ bearing can ensure high quality for more than 80% raw material of SKF NJ312ECJ bearing provided by the steel plant.Explorer series bearing of SKF NJ312ECJ bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NJ312ECJ 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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