KOYO 02878/02820 bearing

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Tapered roller bearing 02878/02820

Bearing number : 02878/02820

Size (mm) : 34.925x73.025x22.225

Brand : KOYO

Bore Diameter (mm) : 34.925

Outer Diameter (mm) : 73.025

Width (mm) : 22.225

Bearing dimensions and specification in KOYO catalogue:

d - 34.925 mm

D - 73.025 mm

T - 22.225 mm

B - 22.225 mm

C - 17.462 mm

a - 18.4 mm

r min. - 0.8 mm

r1 min. - 3.2 mm

r2 min. - 3.2 mm

da min. - 42.5 mm

Da - 62 mm

db min - 42 mm

db - 42 mm

ra max. - 0.8 mm

rb max. - 3.2 mm

da - 42.5 mm

Db - 68 mm

Weight - 0.423 Kg

Basic dynamic load rating (C) - 55 kN

Basic static load rating (C0) - 65.7 kN

(Grease) Lubrication Speed - 5500 r/min

(Oil) Lubrication Speed - 7400 r/min

Calculation factor (e) - 0.45

Calculation factor (Y0) - 0.73

Calculation factor (Y1) - 1.32

Tags : KOYO . 34.925x73.025x22.225