NU3156ECMA SKF bearing

Bearing NU 3156 ECMA Bearing NU 3156 ECMA

Cylindrical roller bearings, single row NU 3156 ECMA

Bearing number : NU 3156 ECMA

Size (mm) : 280x460x146

Brand : SKF

Bore Diameter (mm) : 280

Outer Diameter (mm) : 460

Width (mm) : 146

Bearing dimensions and specification in SKF catalogue:

d - 280 mm

D - 460 mm

B - 146 mm

D1 - - 406 mm

F - 321 mm

r1,2 - min. - 5 mm

s - 0.4 mm

da - min. - 300 mm

da - max. - 316 mm

db - min. - 325 mm

Da - max. - 440 mm

ra - max. - 4 mm

Basic dynamic load rating - C - 2290 kN

Basic static load rating - C0 - 3900 kN

Fatigue load limit - Pu - 335 kN

Reference speed - 1200 r/min

Limiting speed - 2000 r/min

Calculation factor - kr - 0.21

Mass bearing - 101 kg

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