SKF NU2256ECMA bearing

280x500x130

Type of Product Single Row Cylindrical Roller Bearing Brand SKF Model No NU2256ECMA Inside Diameter (mm) 280 Outside Diameter (mm) 500 Width (mm) 130 External Design ...



Cylindrical roller bearings, single row NU 2256 ECMA

Bearing number : NU 2256 ECMA

Size (mm) : 280x500x130

Brand : SKF

Bore Diameter (mm) : 280

Outer Diameter (mm) : 500

Width (mm) : 130

Bearing dimensions and specification in SKF catalogue:

d - 280 mm

D - 500 mm

B - 130 mm

D1 - - 433 mm

F - 327 mm

r1,2 - min. - 5 mm

s - 10.2 mm

da - min. - 300 mm

da - max. - 320 mm

db - min. - 331 mm

Da - max. - 480 mm

ra - max. - 4 mm

Basic dynamic load rating - C - 2200 kN

Basic static load rating - C0 - 3450 kN

Fatigue load limit - Pu - 305 kN

Reference speed - 1200 r/min

Limiting speed - 1900 r/min

Calculation factor - kr - 0.2

Mass bearing - 115 kg

Bearing NU 2256 ECMA Bearing NU 2256 ECMA

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