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SKF NU31/500ECMA/HB1 bearing

Bearing NU 31/500 ECMA/HB1 Bearing NU 31/500 ECMA/HB1

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Cylindrical roller bearings, single row NU 31/500 ECMA/HB1

Bearing number : NU 31/500 ECMA/HB1

Size (mm) : 500x830x264

Brand : SKF

Bore Diameter (mm) : 500

Outer Diameter (mm) : 830

Width (mm) : 264

Bearing dimensions and specification in SKF catalogue:

d - 500 mm

D - 830 mm

B - 264 mm

D1 - - 728 mm

F - 576 mm

r1,2 - min. - 7.5 mm

s - 14.5 mm

da - min. - 532 mm

da - max. - 564 mm

db - min. - 581 mm

Da - max. - 798 mm

ra - max. - 6 mm

Basic dynamic load rating - C - 6440 kN

Basic static load rating - C0 - 12000 kN

Fatigue load limit - Pu - 880 kN

Reference speed - 600 r/min

Limiting speed - 1000 r/min

Calculation factor - kr - 0.21

Mass bearing - 595 kg

Bearing NU 31/500 ECMA/HB1 Bearing NU 31/500 ECMA/HB1