Bearing NJ 228 E (NACHI)

Cylindrical roller bearings NJ 228 E

Bearing number : NJ 228 E

Size (mm) : 140x250x42

Brand : NACHI

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in NACHI catalogue:

d - 140 mm

Fw - 169 mm

D - 250 mm

B - 42 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 8.90 Kg

Basic dynamic load rating (C) - 390 kN

Basic static load rating (C0) - 515 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2600 r/min

Designation

Bore Dia, mm

Outer Dia, mm: