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SKF 30303J2 bearing

Bearing 30303 J2 Bearing 30303 J2

SKF 30303J2, Size: 17x47x15,25. SKF 30303J2 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings, single row 30303 J2

Bearing number : 30303 J2

Size (mm) : 17x47x15,25

Brand : SKF

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 15,25

Bearing dimensions and specification in SKF catalogue:

d - 17 mm

D - 47 mm

T - 15.25 mm

d1 - - 30.55 mm

B - 14 mm

C - 12 mm

r1,2 - min. - 1 mm

r3,4 - min. - 1 mm

a - 10 mm

da - max. - 25 mm

db - min. - 23.5 mm

Da - min. - 40 mm

Da - max. - 41.5 mm

Db - min. - 42 mm

Ca - min. - 2 mm

Cb - min. - 3 mm

ra - max. - 1 mm

rb - max. - 1 mm

Basic dynamic load rating - C - 28.1 kN

Basic static load rating - C0 - 25 kN

Fatigue load limit - Pu - 2.7 kN

Reference speed - 12000 r/min

Limiting speed - 16000 r/min

Calculation factor - e - 0.28

Calculation factor - Y - 2.1

Calculation factor - Y0 - 1.1

Mass bearing - 0.131 kg

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