SKF NJ238ECM bearing

190x340x55

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Cylindrical roller bearings, single row NJ 238 ECM

Bearing number : NJ 238 ECM

Size (mm) : 190x340x55

Brand : SKF

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 55

Bearing dimensions and specification in SKF catalogue:

d - 190 mm

D - 340 mm

B - 55 mm

d1 - - 244 mm

D1 - - 293.8 mm

F - 230 mm

r1,2 - min. - 4 mm

r3,4 - min. - 4 mm

s - 3 mm

da - min. - 207 mm

da - max. - 226 mm

db - min. - 248 mm

Da - max. - 321.9 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 800 kN

Basic static load rating - C0 - 965 kN

Fatigue load limit - Pu - 98 kN

Reference speed - 2000 r/min

Limiting speed - 3400 r/min

Calculation factor - kr - 0.15

Mass bearing - 23.309 kg

Bearing NJ 238 ECM Bearing NJ 238 ECM

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