Bearing NA4838 (SKF)

Needle roller bearings NA4838

Bearing number : NA4838

Size (mm) : 190x240x50

Brand : SKF

Bore Diameter (mm) : 190

Outer Diameter (mm) : 240

Width (mm) : 50

Bearing dimensions and specification in SKF catalogue:

d - 190 mm

F - 210 mm

D - 240 mm

B - 50 mm

C - 50 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

da max - 198 mm

Da max. - 232 mm

ra max. - 1,5 mm

S - 1,5 mm

Weight - 5,55 Kg

Basic dynamic load rating (C) - 220 kN

Basic static load rating (C0) - 710 kN

Fatigue load limit (Pu) - 73,5

Reference speed - 1900 r/min

Limiting speed - 2200 r/min

Designation

Bore Dia, mm

Outer Dia, mm: