KOYO 3877/3821 bearing

Bearing 3877/3821

KOYO 3877/3821 bearing, Size: 41.275x85.725x30.162. KOYO 3877/3821 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 3877/3821

Bearing number : 3877/3821

Size (mm) : 41.275x85.725x30.162

Brand : KOYO

Bore Diameter (mm) : 41,275

Outer Diameter (mm) : 85,725

Width (mm) : 30,162

Bearing dimensions and specification in KOYO catalogue:

d - 41,275 mm

D - 85,725 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

a - 22,9 mm

r min. - 3,6 mm

r2 min. - 1,2 mm

da min. - 57 mm

Da - 75 mm

db min - 50,3 mm

ra max. - 3,6 mm

rb max. - 1,2 mm

Db - 81 mm

Weight - 0,83 Kg

Basic dynamic load rating (C) - 108 kN

Basic static load rating (C0) - 136 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6400 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

Tags :  KOYO , 41.275x85.725x30.162

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