Bearing RNA4838 (NTN)

Needle roller bearings RNA4838

Bearing number : RNA4838

Size (mm) : 210x240x50

Brand : NTN

Bore Diameter (mm) : 210

Outer Diameter (mm) : 240

Width (mm) : 50

Bearing dimensions and specification in NTN catalogue:

Fw - 210 mm

D - 240 mm

C - 50 mm

r min. - 1,5 mm

Da max. - 232 mm

ra max. - 1,5 mm

Weight - 3,21 Kg

Basic dynamic load rating (C) - 227 kN

Basic static load rating (C0) - 680 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1900 r/min

Designation

Bore Dia, mm

Outer Dia, mm: