Bearing 52428 (NACHI)

Axial deep groove ball bearings 52428

Bearing number : 52428

Size (mm) : 140x280x196

Brand : NACHI

Bore Diameter (mm) : 140

Outer Diameter (mm) : 280

Width (mm) : 196

Bearing dimensions and specification in NACHI catalogue:

d - 140 mm

d2 - 110 mm

D - 280 mm

T - 196 mm

ra1 max. - 2 mm

T1 - 120 mm

a - 44 mm

d3 - 279 mm

r min. - 4 mm

r1 min. - 2 mm

D1 - 144 mm

da min. - 140 mm

Da max. - 196 mm

ra max. - 3 mm

Weight - 60.6 Kg

Basic dynamic load rating (C) - 545 kN

Basic static load rating (C0) - 1750 kN

(Grease) Lubrication Speed - 520 r/min

(Oil) Lubrication Speed - 780 r/min

Designation

Bore Dia, mm

Outer Dia, mm: