NACHI 7230 bearing

Bearing 7230

NACHI 7230 bearing, Size: 150x270x45. NACHI 7230 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings 7230

Bearing number : 7230

Size (mm) : 150x270x45

Brand : NACHI

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 45

Bearing dimensions and specification in NACHI catalogue:

d - 150 mm

D - 270 mm

B - 45 mm

C - 45 mm

Angle (α) - 30 °

a - 38.1 mm

r min. - 3 mm

r1 min. - 1.1 mm

da min. - 164 mm

Da max. - 256 mm

ra max. - 2.5 mm

Weight - 11.0 Kg

Basic dynamic load rating (C) - 249 kN

Basic static load rating (C0) - 280 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2800 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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