KOYO 3984/3925 bearing

Bearing 3984/3925

KOYO 3984/3925 bearing, Size: 66.675x112.712x30.162. KOYO 3984/3925 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 3984/3925

Bearing number : 3984/3925

Size (mm) : 66.675x112.712x30.162

Brand : KOYO

Bore Diameter (mm) : 66,675

Outer Diameter (mm) : 112,712

Width (mm) : 30,162

Bearing dimensions and specification in KOYO catalogue:

d - 66,675 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

a - 25,9 mm

r min. - 3,6 mm

r2 min. - 0,8 mm

da min. - 80 mm

Da - 101 mm

db min - 74 mm

ra max. - 3,6 mm

rb max. - 0,8 mm

Db - 106 mm

Weight - 1,154 Kg

Basic dynamic load rating (C) - 111 kN

Basic static load rating (C0) - 164 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4500 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

Tags :  KOYO , 66.675x112.712x30.162

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