NACHI 7210 bearing

Bearing 7210

NACHI 7210 bearing, Size: 50x90x20. NACHI 7210 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 7210

Bearing number : 7210

Size (mm) : 50x90x20

Brand : NACHI

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 20

Bearing dimensions and specification in NACHI catalogue:

d - 50 mm

D - 90 mm

B - 20 mm

C - 20 mm

Angle (α) - 30 °

a - 10.2 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

da min. - 57 mm

Da max. - 83 mm

ra max. - 1 mm

Weight - 0.485 Kg

Basic dynamic load rating (C) - 41 kN

Basic static load rating (C0) - 31,5 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 8500 r/min

Contact Us

E-mail: [email protected]

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

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