KOYO NU228 bearing

140x250x42

Cylindrical Roller Bearing NU/NJ/NUP/N/NJ+HJ/NF/NN/NN...K/NNU/NNU...K/NN...K/W... in time delivery, competitive price and high quality. 3. 24 hours a day, 7 days a week ...



Cylindrical roller bearing NU228

Bearing number : NU228

Size (mm) : 140x250x42

Brand : KOYO

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in KOYO catalogue:

d - 140 mm

Fw - 169 mm

D - 250 mm

B - 42 mm

C - 42 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 8.27 Kg

Basic dynamic load rating (C) - 324 kN

Basic static load rating (C0) - 421 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 2900 r/min

Tags :  KOYO , 140x250x42

Bearing NU228

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