Bearing 3920 (NACHI)

Axial deep groove ball bearings 3920

Bearing number : 3920

Size (mm) : 100x172x57

Brand : NACHI

Bore Diameter (mm) : 100

Outer Diameter (mm) : 172

Width (mm) : 57

Bearing dimensions and specification in NACHI catalogue:

d - 100 mm

D - 172 mm

T - 57 mm

d1 - 172 mm

r min. - 1.5 mm

D1 - 100.2 mm

da min. - 144 mm

Da max. - 128 mm

ra max. - 1.5 mm

Weight - 5.454 Kg

Basic dynamic load rating (C) - 250 kN

Basic static load rating (C0) - 630 kN

(Grease) Lubrication Speed - 980 r/min

(Oil) Lubrication Speed - 1400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: