SKF NJ39/500ECMA bearing

500x670x128

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Cylindrical roller bearings, single row NJ 39/500 ECMA

Bearing number : NJ 39/500 ECMA

Size (mm) : 500x670x128

Brand : SKF

Bore Diameter (mm) : 500

Outer Diameter (mm) : 670

Width (mm) : 128

Bearing dimensions and specification in SKF catalogue:

d - 500 mm

D - 670 mm

B - 128 mm

d1 - - 559 mm

D1 - - 619 mm

F - 543 mm

r1,2 - min. - 5 mm

s - 8.8 mm

da - min. - 518 mm

da - max. - 536 mm

db - min. - 563 mm

Da - max. - 652 mm

ra - max. - 4 mm

Basic dynamic load rating - C - 2330 kN

Basic static load rating - C0 - 5200 kN

Fatigue load limit - Pu - 440 kN

Reference speed - 800 r/min

Limiting speed - 1200 r/min

Calculation factor - kr - 0.13

Mass bearing - 130 kg

Bearing NJ 39/500 ECMA Bearing NJ 39/500 ECMA

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