SKF NU224ECM bearing

120x215x40

Misalignment increases bearing noise and reduces bearing service life, and when it exceeds the guideline values these effects become particularly noticeable. The values are not valid for bearings of the NUP design or the NJ design with an HJ angle ring. Permissible axial displacement . s max → product table



Cylindrical roller bearings, single row NU 224 ECM

Bearing number : NU 224 ECM

Size (mm) : 120x215x40

Brand : SKF

Bore Diameter (mm) : 120

Outer Diameter (mm) : 215

Width (mm) : 40

Bearing dimensions and specification in SKF catalogue:

d - 120 mm

D - 215 mm

B - 40 mm

D1 - - 186.55 mm

F - 143.5 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 2.1 mm

s - 1.9 mm

da - min. - 132 mm

da - max. - 140 mm

db - min. - 146 mm

Da - max. - 201.6 mm

ra - max. - 2 mm

rb - max. - 2 mm

Basic dynamic load rating - C - 390 kN

Basic static load rating - C0 - 430 kN

Fatigue load limit - Pu - 49 kN

Reference speed - 3400 r/min

Limiting speed - 3600 r/min

Calculation factor - kr - 0.15

Mass bearing - 6.56 kg

Bearing NU 224 ECM Bearing NU 224 ECM

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