Bearing E30209J (NACHI)

Tapered roller bearings E30209J

Bearing number : E30209J

Size (mm) : 45x85x20.75

Brand : NACHI

Bore Diameter (mm) : 45

Outer Diameter (mm) : 85

Width (mm) : 20.75

Bearing dimensions and specification in NACHI catalogue:

d - 45 mm

D - 85 mm

T - 20.75 mm

B - 19 mm

C - 16 mm

a - 2.3 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

Weight - 0.47 Kg

Basic dynamic load rating (C) - 69500 kN

Basic static load rating (C0) - 81500 kN

(Grease) Lubrication Speed - 4400 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0.40

Calculation factor (Y0) - 0.81

Calculation factor (Y1) - 1.48

Designation

Bore Dia, mm

Outer Dia, mm: