Bearing 30328 (NACHI)

Tapered roller bearings 30328

Bearing number : 30328

Size (mm) : 140x300x67.75

Brand : NACHI

Bore Diameter (mm) : 140

Outer Diameter (mm) : 300

Width (mm) : 67.75

Bearing dimensions and specification in NACHI catalogue:

d - 140 mm

D - 300 mm

T - 67.75 mm

B - 62 mm

C - 53 mm

a - 10.05 mm

r1 min. - 5 mm

r2 min. - 4 mm

Weight - 20.4 Kg

Basic dynamic load rating (C) - 595000 kN

Basic static load rating (C0) - 730000 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1700 r/min

Calculation factor (e) - 0.36

Calculation factor (Y0) - 0.92

Calculation factor (Y1) - 1.67

Designation

Bore Dia, mm

Outer Dia, mm: