1905H, Barden, ABEC #7 Angular Contact Ball Bearing, 15 Degree Contact Angle, Light Preload, Phenolic Cage

I.D.: 20mm
O.D.: 37mm
Width: 9mm 

Interchanges with: 2MM9304 WI-CR Fafnir, B71904C.TPA.P4.UL, FAG, 1904-RDU#7BKE MRC, 71904CDP4GA SKF, 71904 TG P/4 Consolidated