SKF NU28/630MA bearing

630x780x88

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Cylindrical roller bearings, single row NU 28/630 MA

Bearing number : NU 28/630 MA

Size (mm) : 630x780x88

Brand : SKF

Bore Diameter (mm) : 630

Outer Diameter (mm) : 780

Width (mm) : 88

Bearing dimensions and specification in SKF catalogue:

d - 630 mm

D - 780 mm

B - 88 mm

D1 - - 729 mm

F - 668 mm

r1,2 - min. - 4 mm

s - 1.8 mm

da - min. - 645 mm

da - max. - 660 mm

db - min. - 674 mm

Da - max. - 765 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 1570 kN

Basic static load rating - C0 - 3800 kN

Fatigue load limit - Pu - 285 kN

Reference speed - 750 r/min

Limiting speed - 950 r/min

Calculation factor - kr - 0.07

Mass bearing - 98 kg

Bearing NU 28/630 MA Bearing NU 28/630 MA

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