Bearing RB4934 (NACHI)

Cylindrical roller bearings RB4934

Bearing number : RB4934

Size (mm) : 170x230x60

Brand : NACHI

Bore Diameter (mm) : 170

Outer Diameter (mm) : 230

Width (mm) : 60

Bearing dimensions and specification in NACHI catalogue:

d - 170 mm

D - 230 mm

B - 60 mm

C - 60 mm

d1 - 193.5 mm

r min. - 2 mm

D1 - 208.5 mm

da min. - 181 mm

Da max. - 219 mm

ra max. - 2 mm

Weight - 7.35 Kg

Basic dynamic load rating (C) - 435 kN

Basic static load rating (C0) - 980 kN

(Grease) Lubrication Speed - 600 r/min

(Oil) Lubrication Speed - 1200 r/min

Designation

Bore Dia, mm

Outer Dia, mm: