NUB248MA SKF bearing

Bearing NUB 248 MA Bearing NUB 248 MA

Cylindrical roller bearings, single row NUB 248 MA

Bearing number : NUB 248 MA

Size (mm) : 240x440x120

Brand : SKF

Bore Diameter (mm) : 240

Outer Diameter (mm) : 440

Width (mm) : 120

Bearing dimensions and specification in SKF catalogue:

d - 240 mm

D - 440 mm

B - 120 mm

C - 72 mm

D1 - - 365 mm

F - 295 mm

r1,2 - min. - 4 mm

s - 26 mm

da - min. - 257 mm

da - max. - 288 mm

db - min. - 299 mm

Da - max. - 423 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 952 kN

Basic static load rating - C0 - 1370 kN

Fatigue load limit - Pu - 129 kN

Reference speed - 1600 r/min

Limiting speed - 2200 r/min

Calculation factor - kr - 0.15

Mass bearing - 60 kg

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