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KOYO 6868 bearing

Bearing 6868

KOYO 6868, Size: 340x420x38. KOYO 6868 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearing 6868

Bearing number : 6868

Size (mm) : 340x420x38

Brand : KOYO

Bore Diameter (mm) : 340

Outer Diameter (mm) : 420

Width (mm) : 38

Bearing dimensions and specification in KOYO catalogue:

d - 340 mm

D - 420 mm

B - 38 mm

C - 38 mm

r min. - 2,1 mm

da min. - 351 mm

Da max. - 409 mm

ra max. - 2 mm

Weight - 11,5 Kg

Basic dynamic load rating (C) - 185 kN

Basic static load rating (C0) - 249 kN

(Grease) Lubrication Speed - 1200 r/min

(Oil) Lubrication Speed - 1400 r/min

Calculation factor (f0) - 16,1

Tags :  KOYO , 340x420x38

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