SKF NJ306ECM bearing

30x72x19

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Cylindrical roller bearings, single row NJ 306 ECM

Bearing number : NJ 306 ECM

Size (mm) : 30x72x19

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 19

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

D - 72 mm

B - 19 mm

d1 - - 45 mm

D1 - - 58.35 mm

F - 40.5 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 1.1 mm

s - 1.4 mm

da - min. - 37 mm

da - max. - 39 mm

db - min. - 47 mm

Da - max. - 65.1 mm

ra - max. - 1 mm

Basic dynamic load rating - C - 58.5 kN

Basic static load rating - C0 - 48 kN

Fatigue load limit - Pu - 6.2 kN

Reference speed - 11000 r/min

Limiting speed - 12000 r/min

Calculation factor - kr - 0.15

Mass bearing - 0.42 kg

Bearing NJ 306 ECM Bearing NJ 306 ECM

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