Bearing 30340D (NSK)

Tapered roller bearings 30340D

Bearing number : 30340D

Size (mm) : 200x420x89

Brand : NSK

Bore Diameter (mm) : 200

Outer Diameter (mm) : 420

Width (mm) : 89

Bearing dimensions and specification in NSK catalogue:

d - 200 mm

D - 420 mm

T - 89 mm

B - 80 mm

C - 56 mm

a - 122,8 mm

r min. - 6 mm

r1 min. - 5 mm

da min. - 244 mm

Da min - 336 mm

Da max. - 398 mm

db max. - 253 mm

Db min. - 385 mm

ra max. - 5 mm

rb max. - 4 mm

Weight - 49,6 Kg

Basic dynamic load rating (C) - 965 kN

Basic static load rating (C0) - 1330 kN

(Grease) Lubrication Speed - 750 r/min

(Oil) Lubrication Speed - 1000 r/min

Calculation factor (e) - 0,81

Calculation factor (Y0) - 0,41

Calculation factor (Y1) - 0,74

Designation

Bore Dia, mm

Outer Dia, mm: