SKF NU 19/670 ECMA Bearing Specifications

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Bearing NU 19/670 ECMABearing NU 19/670 ECMA

Bearing number : NU 19/670 ECMA

Size (mm) : 670x900x103

Brand : SKF

Bore Diameter (mm) : 670

Outer Diameter (mm) : 900

Width (mm) : 103

Bearing dimensions and specification in SKF catalogue:

d - 670 mm

D - 900 mm

B - 103 mm

D1 - - 824 mm

F - 728 mm

r1,2 - min. - 6 mm

s - 13 mm

da - min. - 693 mm

da - max. - 723 mm

db - min. - 734 mm

Da - max. - 877 mm

ra - max. - 5 mm

Basic dynamic load rating - C - 2330 kN

Basic static load rating - C0 - 4750 kN

Fatigue load limit - Pu - 325 kN

Reference speed - 630 r/min

Limiting speed - 850 r/min

Calculation factor - kr - 0.07

Mass bearing - 195 kg

Tags :  SKF , 670x900x103