NACHI Bearing

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NACHI Bearing
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Bearing 54312U

Axial deep groove ball bearings 54312U

Bearing number : 54312U

Size (mm) : 60x110x78

Brand : NACHI

Bore Diameter (mm) : 60

Outer Diameter (mm) : 110

Width (mm) : 78

Bearing dimensions and specification in NACHI catalogue:


d - 60 mm

d2 - 50 mm

D - 110 mm

T - 78 mm

ra1 max. - 0.6 mm

T1 - 46.5 mm

a - 15 mm

b - 11.5 mm

d3 - 110 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

D1 - 62 mm

D2 - 85 mm

D3 - 115 mm

da min. - 60 mm

Da max. - 85 mm

ra max. - 1 mm

Weight - 3.39 Kg

Basic dynamic load rating (C) - 123 kN

Basic static load rating (C0) - 267 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2400 r/min


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