SKF NJ2264ECMA bearing

320x580x150

The SKF deep groove ball bearing is a double-sealed ball bearing with C3 clearance and has a deep-groove geometry for high speeds and supporting both radial and axial loads. This bearing has C3 radial internal clearance for radial slack between the inner and outer rings that is greater than CN (normal) to compensate for thermal expansion.



Cylindrical roller bearings, single row NJ 2264 ECMA

Bearing number : NJ 2264 ECMA

Size (mm) : 320x580x150

Brand : SKF

Bore Diameter (mm) : 320

Outer Diameter (mm) : 580

Width (mm) : 150

Bearing dimensions and specification in SKF catalogue:

d - 320 mm

D - 580 mm

B - 150 mm

d1 - - 407 mm

D1 - - 485 mm

F - 380 mm

r1,2 - min. - 5 mm

s - 5.9 mm

da - min. - 340 mm

da - max. - 377 mm

db - min. - 410 mm

Da - max. - 560 mm

ra - max. - 4 mm

Basic dynamic load rating - C - 3190 kN

Basic static load rating - C0 - 5000 kN

Fatigue load limit - Pu - 415 kN

Reference speed - 1000 r/min

Limiting speed - 1600 r/min

Calculation factor - kr - 0.2

Mass bearing - 190 kg

Bearing NJ 2264 ECMA Bearing NJ 2264 ECMA

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