Bearing E30308J (NACHI)

Tapered roller bearings E30308J

Bearing number : E30308J

Size (mm) : 40x90x25.25

Brand : NACHI

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 25.25

Bearing dimensions and specification in NACHI catalogue:

d - 40 mm

D - 90 mm

T - 25.25 mm

B - 23 mm

C - 20 mm

a - 5.4 mm

r1 min. - 2 mm

r2 min. - 1.5 mm

Weight - 0.756 Kg

Basic dynamic load rating (C) - 90600 kN

Basic static load rating (C0) - 101000 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6100 r/min

Calculation factor (e) - 0.35

Calculation factor (Y0) - 0.96

Calculation factor (Y1) - 1.74

Designation

Bore Dia, mm

Outer Dia, mm: