S71903-2RS 17x30x7mm Premium ABEC-5 Angular Contact Ceramic Bearing equipment bearing 6919-2RS is made from Chrome

6919-2RS is made from Chrome Steel

Bearing No: UC202

Sprocket Carrier Bearing Honda C90 C/E (85cc) 83-86

4 x 10 x 4 Ball Bearings

Hybrid bearings combine the best of both worlds for high-performance use

S71903-2RS 17x30x7mm Premium ABEC-5 Angular Contact Ceramic Bearing equipment bearing 6919-2RS is made from ChromeS71903 2RS Stainless Single Row Angular Contact Ball Bearing Premium ABEC 5 Quality One Bearing S71903 2RS Stainless steel Premium ABEC 5 single row angular Contact Ball Bearing with ceramic Si3N4 balls, Made of stainless steel, inner diameter is 17mm, outer diameter is 30mm and width is 7mm. S71903 2RS Ball Bearing Single Row Angular Contact Ball Bearing Material: Stainless steel Ball: Si3N4 Ceramic Cage: PHENOLIC Quality: Premium ABEC 5 = P5 Quality