Bearing 2921 (NACHI)

Axial deep groove ball bearings 2921

Bearing number : 2921

Size (mm) : 105x140x25

Brand : NACHI

Bore Diameter (mm) : 105

Outer Diameter (mm) : 140

Width (mm) : 25

Bearing dimensions and specification in NACHI catalogue:

d - 105 mm

D - 140 mm

T - 25 mm

d1 - 140 mm

r min. - 0.6 mm

D1 - 105.2 mm

da min. - 126 mm

Da max. - 119 mm

ra max. - 0.6 mm

Weight - 1.02 Kg

Basic dynamic load rating (C) - 78,5 kN

Basic static load rating (C0) - 262 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: