Bearing E30208J (NACHI)

Tapered roller bearings E30208J

Bearing number : E30208J

Size (mm) : 40x80x19.75

Brand : NACHI

Bore Diameter (mm) : 40

Outer Diameter (mm) : 80

Width (mm) : 19.75

Bearing dimensions and specification in NACHI catalogue:

d - 40 mm

D - 80 mm

T - 19.75 mm

B - 18 mm

C - 16 mm

a - 2.6 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

Weight - 0.420 Kg

Basic dynamic load rating (C) - 63500 kN

Basic static load rating (C0) - 70500 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6500 r/min

Calculation factor (e) - 0.37

Calculation factor (Y0) - 0.88

Calculation factor (Y1) - 1.60

Designation

Bore Dia, mm

Outer Dia, mm: