SKF NU20/670ECMA/HB1 bearing

Bearing NU 20/670 ECMA/HB1 Bearing NU 20/670 ECMA/HB1

SKF NU20/670ECMA/HB1 bearing, Size: 670x980x180. SKF NU20/670ECMA/HB1 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearings, single row NU 20/670 ECMA/HB1

Bearing number : NU 20/670 ECMA/HB1

Size (mm) : 670x980x180

Brand : SKF

Bore Diameter (mm) : 670

Outer Diameter (mm) : 980

Width (mm) : 180

Bearing dimensions and specification in SKF catalogue:

d - 670 mm

D - 980 mm

B - 180 mm

D1 - - 890 mm

F - 746 mm

r1,2 - min. - 7.5 mm

s - 7 mm

da - min. - 698 mm

da - max. - 736 mm

db - min. - 752 mm

Da - max. - 952 mm

ra - max. - 6 mm

Basic dynamic load rating - C - 5390 kN

Basic static load rating - C0 - 11000 kN

Fatigue load limit - Pu - 750 kN

Reference speed - 500 r/min

Limiting speed - 800 r/min

Calculation factor - kr - 0.14

Mass bearing - 480 kg

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