NTN 6992 bearing

Bearing 6992

NTN 6992 bearing, Size: 460x620x74. NTN 6992 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearings 6992

Bearing number : 6992

Size (mm) : 460x620x74

Brand : NTN

Bore Diameter (mm) : 460

Outer Diameter (mm) : 620

Width (mm) : 74

Bearing dimensions and specification in NTN catalogue:

d - 460 mm

D - 620 mm

B - 74 mm

C - 74 mm

r min. - 4 mm

Da max. - 604 mm

db min - 476 mm

ra max. - 3 mm

Weight - 62,2 Kg

Basic dynamic load rating (C) - 375 kN

Basic static load rating (C0) - 645 kN

(Grease) Lubrication Speed - 850 r/min

(Oil) Lubrication Speed - 1 000 r/min

Calculation factor (f0) - 16,4

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