Bearing NU2321 (KOYO)

Cylindrical roller bearings NU2321

Bearing number : NU2321

Size (mm) : 105x225x77

Brand : KOYO

Bore Diameter (mm) : 105

Outer Diameter (mm) : 225

Width (mm) : 77

Bearing dimensions and specification in KOYO catalogue:

d - 105 mm

Fw - 135 mm

D - 225 mm

B - 77 mm

C - 77 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 15.6 Kg

Basic dynamic load rating (C) - 568 kN

Basic static load rating (C0) - 750 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 3500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: