NACHI 7211AC bearing

Bearing 7211AC

7211AC NACHI bearing,

NACHI 7211AC bearing, Size: 55x100x21. NACHI 7211AC 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 7211AC

Bearing number : 7211AC

Size (mm) : 55x100x21

Brand : NACHI

Bore Diameter (mm) : 55

Outer Diameter (mm) : 100

Width (mm) : 21

Bearing dimensions and specification in NACHI catalogue:

d - 55 mm

D - 100 mm

B - 21 mm

C - 21 mm

Angle (α) - 25 °

a - 7,6 mm

r min. - 1,5 mm

r1 min. - 1 mm

Weight - 0,635 Kg

Basic dynamic load rating (C) - 50,5 kN

Basic static load rating (C0) - 38 kN

(Grease) Lubrication Speed - 13100 r/min

(Oil) Lubrication Speed - 17500 r/min