Bearing NNU4928 (NACHI)

Cylindrical roller bearings NNU4928

Bearing number : NNU4928

Size (mm) : 140x190x50

Brand : NACHI

Bore Diameter (mm) : 140

Outer Diameter (mm) : 190

Width (mm) : 50

Bearing dimensions and specification in NACHI catalogue:

d - 140 mm

Fw - 156 mm

D - 190 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

Weight - 3,8 Kg

Basic dynamic load rating (C) - 283 kN

Basic static load rating (C0) - 585 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 5400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: