Bearing NNU4938 (NACHI)

Cylindrical roller bearings NNU4938

Bearing number : NNU4938

Size (mm) : 190x260x69

Brand : NACHI

Bore Diameter (mm) : 190

Outer Diameter (mm) : 260

Width (mm) : 69

Bearing dimensions and specification in NACHI catalogue:

d - 190 mm

Fw - 212 mm

D - 260 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

Weight - 10 Kg

Basic dynamic load rating (C) - 485 kN

Basic static load rating (C0) - 1060 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: