NACHI 7011DB bearing

Bearing 7011DB

7011DB NACHI bearing,

NACHI 7011DB bearing, Size: 55x90x18. NACHI 7011DB 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 7011DB

Bearing number : 7011DB

Size (mm) : 55x90x18

Brand : NACHI

Bore Diameter (mm) : 55

Outer Diameter (mm) : 90

Width (mm) : 18

Bearing dimensions and specification in NACHI catalogue:

d - 55 mm

D - 90 mm

B - 18 mm

C - 18 mm

Angle (α) - 30 °

a - 11.9 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

2B - 36 mm

da min. - 61 mm

Da max. - 86 mm

ra max. - 0.6 mm

Weight - 0.420 Kg

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

Basic static load rating (C0) - 52,5 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6700 r/min