NTN NU2228 bearing

140x250x68

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Cylindrical roller bearings NU2228

Bearing number : NU2228

Size (mm) : 140x250x68

Brand : NTN

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 68

Bearing dimensions and specification in NTN catalogue:

d - 140 mm

Fw - 169 mm

D - 250 mm

B - 68 mm

C - 68 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 12,9 Kg

Basic dynamic load rating (C) - 445 kN

Basic static load rating (C0) - 635 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 2 800 r/min

Bearing NU2228

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