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KOYO 1755/1729 bearing



Bearing 1755/1729

Tapered roller bearing 1755/1729

Bearing number : 1755/1729

Size (mm) : 22.225x56.896x19.368

Brand : KOYO

Bore Diameter (mm) : 22,225

Outer Diameter (mm) : 56,896

Width (mm) : 19,368

Bearing dimensions and specification in KOYO catalogue:

d - 22,225 mm

D - 56,896 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

a - 12,5 mm

r min. - 1,2 mm

r2 min. - 1,2 mm

da min. - 29 mm

Da - 49 mm

db min - 27,5 mm

ra max. - 1,2 mm

rb max. - 1,2 mm

Db - 51 mm

Weight - 0,25 Kg

Basic dynamic load rating (C) - 40 kN

Basic static load rating (C0) - 43,1 kN

(Grease) Lubrication Speed - 7600 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,07

Calculation factor (Y1) - 1,95

Tags :  KOYO , 22.225x56.896x19.368