NJ228R KOYO bearing

Bearing NJ228R

Cylindrical roller bearing NJ228R

Bearing number : NJ228R

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 - 8.50 Kg

Basic dynamic load rating (C) - 392 kN

Basic static load rating (C0) - 514 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 2900 r/min

Tags :  KOYO , 140x250x42

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