Bearing 51244 (NTN)

Axial deep groove ball bearings 51244

Bearing number : 51244

Size (mm) : 220x300x63

Brand : NTN

Bore Diameter (mm) : 220

Outer Diameter (mm) : 300

Width (mm) : 63

Bearing dimensions and specification in NTN catalogue:

d - 220 mm

D - 300 mm

T - 63 mm

d1 - 297 mm

r min. - 2 mm

D1 - 224 mm

da min. - 268 mm

Da max. - 252 mm

ra max. - 2 mm

Weight - 13 Kg

Basic dynamic load rating (C) - 325 kN

Basic static load rating (C0) - 1 210 kN

(Grease) Lubrication Speed - 660 r/min

(Oil) Lubrication Speed - 950 r/min

Designation

Bore Dia, mm

Outer Dia, mm: