N303ECP SKF bearing

Bearing N 303 ECP Bearing N 303 ECP

Cylindrical roller bearings, single row N 303 ECP

Bearing number : N 303 ECP

Size (mm) : 17x47x14

Brand : SKF

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 14

Bearing dimensions and specification in SKF catalogue:

d - 17 mm

D - 47 mm

B - 14 mm

d1 - - 27.7 mm

E - 40.2 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.6 mm

s - 1 mm

da - min. - 22.1 mm

da - max. - 38 mm

Da - min. - 42 mm

Da - max. - 42.7 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

Basic dynamic load rating - C - 28.5 kN

Basic static load rating - C0 - 20.4 kN

Fatigue load limit - Pu - 2.6 kN

Reference speed - 15000 r/min

Limiting speed - 20000 r/min

Calculation factor - kr - 0.12

Mass bearing - 0.118 kg

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