Bearing E30220J (NACHI)

Tapered roller bearings E30220J

Bearing number : E30220J

Size (mm) : 100x180x37

Brand : NACHI

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 37

Bearing dimensions and specification in NACHI catalogue:

d - 100 mm

D - 180 mm

T - 37 mm

B - 34 mm

C - 29 mm

a - 0.2 mm

r1 min. - 3 mm

r2 min. - 2.5 mm

Weight - 3.76 Kg

Basic dynamic load rating (C) - 258000 kN

Basic static load rating (C0) - 338000 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0.42

Calculation factor (Y0) - 0.79

Calculation factor (Y1) - 1.43

Designation

Bore Dia, mm

Outer Dia, mm: