Bearing RC4930 (NACHI)

Cylindrical roller bearings RC4930

Bearing number : RC4930

Size (mm) : 150x210x60

Brand : NACHI

Bore Diameter (mm) : 150

Outer Diameter (mm) : 210

Width (mm) : 60

Bearing dimensions and specification in NACHI catalogue:

d - 150 mm

D - 210 mm

B - 60 mm

C - 60 mm

d1 - 171.5 mm

r min. - 2 mm

D1 - 186 mm

da min. - 161 mm

Da max. - 199 mm

ra max. - 2 mm

S - 2 mm

Weight - 6.65 Kg

Basic dynamic load rating (C) - 405 kN

Basic static load rating (C0) - 860 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 1300 r/min

Designation

Bore Dia, mm

Outer Dia, mm: