7220 Angular Contact Ball Bearing

Parameter Value Unit
Inner Bore (d) 100 mm
Outer Diameter (D) 180 mm
Width (B) 34 mm
Contact Angle 15° / 25° / 40° °
Material GCr15 Chrome Steel
Seal Open / ZZ / 2RS
Dynamic Load Rating (Cr) 143 kN
Static Load Rating (C0r) 167 kN
Limiting Speed (Grease) 5000 rpm
Limiting Speed (Oil) 7000 rpm
Precision P0 / P6 / P5
Applications High-speed spindles, motors, pumps, automation equipment

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