KOYO 6980 bearing

Bearing 6980

KOYO 6980 bearing, Size: 400x540x65. KOYO 6980 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 6980

Bearing number : 6980

Size (mm) : 400x540x65

Brand : KOYO

Bore Diameter (mm) : 400

Outer Diameter (mm) : 540

Width (mm) : 65

Bearing dimensions and specification in KOYO catalogue:

d - 400 mm

D - 540 mm

B - 65 mm

C - 65 mm

r min. - 4 mm

da min. - 416 mm

Da max. - 524 mm

ra max. - 3 mm

Weight - 42,7 Kg

Basic dynamic load rating (C) - 362 kN

Basic static load rating (C0) - 588 kN

(Grease) Lubrication Speed - 860 r/min

(Oil) Lubrication Speed - 1000 r/min

Calculation factor (f0) - 16,5

Tags :  KOYO , 400x540x65

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