Axial deep groove ball bearings 2911

Bearing number : 2911

Size (mm) : 55x78x18

Brand : NACHI

Bore Diameter (mm) : 55

Outer Diameter (mm) : 78

Width (mm) : 18

Bearing dimensions and specification in NACHI catalogue:

d - 55 mm

D - 78 mm

T - 18 mm

d1 - 78 mm

r min. - 0.6 mm

D1 - 55.2 mm

da min. - 69 mm

Da max. - 64 mm

ra max. - 0.6 mm

Weight - 0.270 Kg

Basic dynamic load rating (C) - 40 kN

Basic static load rating (C0) - 103 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 4000 r/min