Bearing E30303J (NACHI)

Tapered roller bearings E30303J

Bearing number : E30303J

Size (mm) : 17x47x15.25

Brand : NACHI

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 15.25

Bearing dimensions and specification in NACHI catalogue:

d - 17 mm

D - 47 mm

T - 15.25 mm

B - 14 mm

C - 12 mm

a - 4.8 mm

r1 min. - 1 mm

r2 min. - 1 mm

Weight - 0.130 Kg

Basic dynamic load rating (C) - 30000 kN

Basic static load rating (C0) - 27600 kN

(Grease) Lubrication Speed - 9000 r/min

(Oil) Lubrication Speed - 12000 r/min

Calculation factor (e) - 0.29

Calculation factor (Y0) - 1.16

Calculation factor (Y1) - 2.11

Designation

Bore Dia, mm

Outer Dia, mm: