Bearing 30338 (NACHI)

Tapered roller bearings 30338

Bearing number : 30338

Size (mm) : 190x400x86

Brand : NACHI

Bore Diameter (mm) : 190

Outer Diameter (mm) : 400

Width (mm) : 86

Bearing dimensions and specification in NACHI catalogue:

d - 190 mm

D - 400 mm

T - 86 mm

B - 78 mm

C - 65 mm

a - 11 mm

r1 min. - 5 mm

r2 min. - 5 mm

Weight - 46.9 Kg

Basic dynamic load rating (C) - 1010000 kN

Basic static load rating (C0) - 1330000 kN

(Grease) Lubrication Speed - 900 r/min

(Oil) Lubrication Speed - 1200 r/min

Calculation factor (e) - 0.37

Calculation factor (Y0) - 0.88

Calculation factor (Y1) - 1.60

Designation

Bore Dia, mm

Outer Dia, mm: