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SKF NU2224ECNML bearing

Bearing NU 2224 ECNML Bearing NU 2224 ECNML

The major players, INA/FAG, SKF and Timken all manufacture in China and have top notch quality control, so those bearings should be the same quality as those made here and in Europe. Timken is the only major I know of that imports Chinese bearings, so if you see an SKF or FAG with Chinese markings on it, be suspect.

Cylindrical roller bearings, single row NU 2224 ECNML

Bearing number : NU 2224 ECNML

Size (mm) : 120x215x58

Brand : SKF

Bore Diameter (mm) : 120

Outer Diameter (mm) : 215

Width (mm) : 58

Bearing dimensions and specification in SKF catalogue:

d - 120 mm

D - 215 mm

B - 58 mm

D1 - - 187.75 mm

F - 143.5 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 2.1 mm

s - 3.8 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 - 520 kN

Basic static load rating - C0 - 630 kN

Fatigue load limit - Pu - 72 kN

Reference speed - 3400 r/min

Limiting speed - 5600 r/min

Calculation factor - kr - 0.3

Mass bearing - 9.112 kg

Bearing NU 2224 ECNML Bearing NU 2224 ECNML