Bearing RB4876 (NACHI)

Cylindrical roller bearings RB4876

Bearing number : RB4876

Size (mm) : 380x480x100

Brand : NACHI

Bore Diameter (mm) : 380

Outer Diameter (mm) : 480

Width (mm) : 100

Bearing dimensions and specification in NACHI catalogue:

d - 380 mm

D - 480 mm

B - 100 mm

C - 100 mm

d1 - 419 mm

r min. - 2.1 mm

D1 - 446 mm

da min. - 393 mm

Da max. - 467 mm

ra max. - 2 mm

Weight - 45.3 Kg

Basic dynamic load rating (C) - 1290 kN

Basic static load rating (C0) - 3600 kN

(Grease) Lubrication Speed - 250 r/min

(Oil) Lubrication Speed - 500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: