NU2252MA SKF bearing

Bearing NU 2252 MA Bearing NU 2252 MA

Cylindrical roller bearings, single row NU 2252 MA

Bearing number : NU 2252 MA

Size (mm) : 260x480x130

Brand : SKF

Bore Diameter (mm) : 260

Outer Diameter (mm) : 480

Width (mm) : 130

Bearing dimensions and specification in SKF catalogue:

d - 260 mm

D - 480 mm

B - 130 mm

D1 - - 397 mm

F - 320 mm

r1,2 - min. - 5 mm

s - 4.3 mm

da - min. - 280 mm

da - max. - 309 mm

db - min. - 324 mm

Da - max. - 460 mm

ra - max. - 4 mm

Basic dynamic load rating - C - 1790 kN

Basic static load rating - C0 - 3000 kN

Fatigue load limit - Pu - 265 kN

Reference speed - 1400 r/min

Limiting speed - 2000 r/min

Calculation factor - kr - 0.2

Mass bearing - 110 kg

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