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Bearing 66584/66520 (KOYO)

Bearing 66584/66520

Tapered roller bearings 66584/66520

Bearing number : 66584/66520

Size (mm) : 53.975x122.238x33.338

Brand : KOYO

Bore Diameter (mm) : 53,975

Outer Diameter (mm) : 122,238

Width (mm) : 33,338

Bearing dimensions and specification in KOYO catalogue:

d - 53,975 mm

D - 122,238 mm

T - 33,338 mm

B - 31,75 mm

C - 23,812 mm

a - 35,4 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 75 mm

Da - 105 mm

db min - 68 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 116 mm

Weight - 1,801 Kg

Basic dynamic load rating (C) - 128 kN

Basic static load rating (C0) - 153 kN

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,67

Calculation factor (Y0) - 0,5

Calculation factor (Y1) - 0,9

Tags :  KOYO , 53.975x122.238x33.338

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