Tapered roller bearings 30340

Bearing number : 30340

Size (mm) : 200x420x89

Brand : NACHI

Bore Diameter (mm) : 200

Outer Diameter (mm) : 420

Width (mm) : 89

Bearing dimensions and specification in NACHI catalogue:

d - 200 mm

D - 420 mm

T - 89 mm

B - 80 mm

C - 67 mm

a - 11 mm

r1 min. - 5 mm

r2 min. - 5 mm

Weight - 53.4 Kg

Basic dynamic load rating (C) - 1090000 kN

Basic static load rating (C0) - 1450000 kN

(Grease) Lubrication Speed - 850 r/min

(Oil) Lubrication Speed - 1200 r/min

Calculation factor (e) - 0.37

Calculation factor (Y0) - 0.88

Calculation factor (Y1) - 1.60