NACHI Bearing

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NACHI Bearing
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Bearing 54210

Axial deep groove ball bearings 54210

Bearing number : 54210

Size (mm) : 50x78x42

Brand : NACHI

Bore Diameter (mm) : 50

Outer Diameter (mm) : 78

Width (mm) : 42

Bearing dimensions and specification in NACHI catalogue:


d - 50 mm

d2 - 40 mm

D - 78 mm

T - 42 mm

ra1 max. - 0.6 mm

T1 - 25.5 mm

a - 9 mm

d3 - 78 mm

r min. - 1 mm

r1 min. - 0.6 mm

A1 - 30.5 mm

D1 - 52 mm

D2 - 62 mm

D3 - 82 mm

R - 64 mm

da min. - 50 mm

Da max. - 62 mm

ra max. - 1 mm

Weight - 0.697 Kg

Basic dynamic load rating (C) - 48,5 kN

Basic static load rating (C0) - 112 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3600 r/min


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