NSK 6221 bearing

Bearing 6221

6221 NSK bearing,

NSK 6221 bearing, Size: 105x190x36. NSK 6221 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearings 6221

Bearing number : 6221

Size (mm) : 105x190x36

Brand : NSK

Bore Diameter (mm) : 105

Outer Diameter (mm) : 190

Width (mm) : 36

Bearing dimensions and specification in NSK catalogue:

d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

r min. - 2,1 mm

da min. - 116 mm

da max - 127,5 mm

Da max. - 179 mm

ra max. - 2 mm

Weight - 3,79 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 105 kN

(Grease) Lubrication Speed - 3 400 r/min

(Oil) Lubrication Speed - 4 000 r/min

Calculation factor (f0) - 14,4