Bearing E30304J (NACHI)

Tapered roller bearings E30304J

Bearing number : E30304J

Size (mm) : 20x52x16.25

Brand : NACHI

Bore Diameter (mm) : 20

Outer Diameter (mm) : 52

Width (mm) : 16.25

Bearing dimensions and specification in NACHI catalogue:

d - 20 mm

D - 52 mm

T - 16.25 mm

B - 15 mm

C - 13 mm

a - 4.7 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

Weight - 0.170 Kg

Basic dynamic load rating (C) - 35000 kN

Basic static load rating (C0) - 35500 kN

(Grease) Lubrication Speed - 8000 r/min

(Oil) Lubrication Speed - 10700 r/min

Calculation factor (e) - 0.30

Calculation factor (Y0) - 1.10

Calculation factor (Y1) - 2.00

Designation

Bore Dia, mm

Outer Dia, mm: