Bearing E30309J (NACHI)

Tapered roller bearings E30309J

Bearing number : E30309J

Size (mm) : 45x100x27.25

Brand : NACHI

Bore Diameter (mm) : 45

Outer Diameter (mm) : 100

Width (mm) : 27.25

Bearing dimensions and specification in NACHI catalogue:

d - 45 mm

D - 100 mm

T - 27.25 mm

B - 25 mm

C - 22 mm

a - 5.9 mm

r1 min. - 2 mm

r2 min. - 1.5 mm

Weight - 0.999 Kg

Basic dynamic load rating (C) - 113000 kN

Basic static load rating (C0) - 128000 kN

(Grease) Lubrication Speed - 4100 r/min

(Oil) Lubrication Speed - 5400 r/min

Calculation factor (e) - 0.35

Calculation factor (Y0) - 0.96

Calculation factor (Y1) - 1.74

Designation

Bore Dia, mm

Outer Dia, mm: