KOYO 7221B bearing

105x190x36

Power Hand Tool Bearing, Angular Contact Bearing, AC Bearing manufacturer / supplier in China, offering SKF NTN Koyo NSK Hrb Timken Angular Ball Bearing, Bearing Steel Good Service Srb Bearing, 23020, 20022, 23024, 23026, 23028, 23030, 23032 Roller Bearing and so on.



Angular contact ball bearings 7221B

Bearing number : 7221B

Size (mm) : 105x190x36

Brand : KOYO

Bore Diameter (mm) : 105

Outer Diameter (mm) : 190

Width (mm) : 36

Bearing dimensions and specification in KOYO catalogue:

d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

Angle (α) - 40 °

a - 80,5 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 117 mm

Da max. - 178 mm

ra max. - 2 mm

Weight - 3,95 Kg

Basic dynamic load rating (C) - 135 kN

Basic static load rating (C0) - 121 kN

(Grease) Lubrication Speed - 2900 r/min

(Oil) Lubrication Speed - 3900 r/min

Bearing 7221B

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