Bearing N 321 (NSK)

Cylindrical roller bearings N 321

Bearing number : N 321

Size (mm) : 105x195x49

Brand : NSK

Bore Diameter (mm) : 105

Outer Diameter (mm) : 195

Width (mm) : 49

Bearing dimensions and specification in NSK catalogue:

d - 105 mm

D - 225 mm

Ew - 195 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

r1 min. - 3 mm

da min. - 118 mm

ra max. - 2,5 mm

rb max. - 2,5 mm

Weight - 8,69 Kg

Basic dynamic load rating (C) - 320 kN

Basic static load rating (C0) - 360 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 200 r/min

Designation

Bore Dia, mm

Outer Dia, mm: