KOYO 32964JR bearing

Bearing 32964JR

KOYO 32964JR bearing, Size: 320x440x76. KOYO 32964JR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 32964JR

Bearing number : 32964JR

Size (mm) : 320x440x76

Brand : KOYO

Bore Diameter (mm) : 320

Outer Diameter (mm) : 440

Width (mm) : 76

Bearing dimensions and specification in KOYO catalogue:

d - 320 mm

D - 440 mm

T - 76 mm

B - 76 mm

C - 57 mm

a - 85 mm

r min. - 4 mm

r1 min. - 3 mm

r2 min. - 3 mm

da min. - 338 mm

da max - 342 mm

Da min - 401 mm

Da max. - 426 mm

db max. - 342 mm

Db min. - 426 mm

ra max. - 3 mm

rb max. - 2,5 mm

Db - 426 mm

Weight - 34 Kg

Basic dynamic load rating (C) - 1060 kN

Basic static load rating (C0) - 2270 kN

(Grease) Lubrication Speed - 640 r/min

(Oil) Lubrication Speed - 850 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,44

Tags :  KOYO , 320x440x76

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