NACHI 6811Z bearing

Bearing 6811Z

NACHI 6811Z bearing, Size: 55x72x9. NACHI 6811Z 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 6811Z

Bearing number : 6811Z

Size (mm) : 55x72x9

Brand : NACHI

Bore Diameter (mm) : 55

Outer Diameter (mm) : 72

Width (mm) : 9

Bearing dimensions and specification in NACHI catalogue:

d - 55 mm

D - 72 mm

B - 9 mm

C - 9 mm

r min. - 0.3 mm

da min. - 57 mm

Da max. - 70 mm

ra max. - 0.3 mm

Weight - 0.083 Kg

Basic dynamic load rating (C) - 8,8 kN

Basic static load rating (C0) - 8,1 kN

(Grease) Lubrication Speed - 8500 r/min

(Oil) Lubrication Speed - 10000 r/min

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E-mail: [email protected]

Contact Details: ROOM 19/F AiLeiw 532, Basheki.sepwer.Hong Kong

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