SKF 6221-Z bearing

Bearing 6221-Z Bearing 6221-Z

SKF 6221-Z bearing, Size: 105x190x36. SKF 6221-Z 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, single row 6221-Z

Bearing number : 6221-Z

Size (mm) : 105x190x36

Brand : SKF

Bore Diameter (mm) : 105

Outer Diameter (mm) : 190

Width (mm) : 36

Bearing dimensions and specification in SKF catalogue:

d - 105 mm

D - 190 mm

B - 36 mm

d1 - - 131.4 mm

D2 - - 166.8 mm

da - min. - 117 mm

da - max. - 131 mm

Da - max. - 178 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 140 kN

Basic static load rating - C0 - 104 kN

Fatigue load limit - Pu - 3.6 kN

Reference speed - 7000 r/min

Limiting speed - 4500 r/min

Calculation factor - kr - 0.025

Calculation factor - f0 - 14

Mass bearing - 3.82 kg

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