KOYO 6461A/6420 bearing

KOYO 6461A/6420 bearing

KOYO 6461A/6420, Size: 76.2x149.225x53.975. KOYO 6461A/6420 are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.

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Description

Inventory: Enough

Delivery time: 5-7 Days

Tapered roller bearing 6461A/6420

Bearing number : 6461A/6420

Size (mm) : 76.2x149.225x53.975

Brand : KOYO

Bore Diameter (mm) : 76,2

Outer Diameter (mm) : 149,225

Width (mm) : 53,975

Bearing dimensions and specification in KOYO catalogue:

d - 76,2 mm

D - 149,225 mm

T - 53,975 mm

B - 54,229 mm

C - 44,45 mm

a - 39,3 mm

r min. - 9,5 mm

r2 min. - 3,2 mm

da min. - 105 mm

Da - 129 mm

db min - 90 mm

ra max. - 9,5 mm

rb max. - 3,2 mm

Db - 141 mm

Weight - 4,21 Kg

Basic dynamic load rating (C) - 285 kN

Basic static load rating (C0) - 404 kN

(Grease) Lubrication Speed - 2700 r/min

(Oil) Lubrication Speed - 3500 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 0,91

Calculation factor (Y1) - 1,66

Tags :  KOYO , 76.2x149.225x53.975

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