Koyo Ball, Needle & Roller Bearing Nomenclature Guide

Basic Type and Series. Supplementary Codes. Retainer Codes. 7200: No Code: Pressed Steel Retainer. 7300: FY: Machined Brass Retainer. 7400: 5: FT: Phenolic Retainer. PA: FG: Polyamide (Nylon) Retainer. 72. 05. B. 5G. C3. X2. FY. P5. Contact Angle. Axial Internal Clearance. No Code: X2. 2 Bearings. No Code: B:. 7206BGC3FY, Koyo, Angular Contact Ball Bearing, I.D.: 30mm, O.D.: 62mm, Width: 16mm, Machined Brass Retainer, 40 Degree Contact Angle, Made In Japan. KOYO 7318DB FY KOYO 7303DF FY KOYO 7303CDF FY KOYO 7318CDB FY. KOYO 7904CDF FY KOYO 7004BDF FY KOYO 7418BDB FY KOYO 7004DF FY. KOYO 7418DB FY KOYO 7004CDF FY KOYO 7204BDF FY KOYO 7919CDB FY. KOYO 7204DF FY KOYO 7204CDF FY KOYO 7019BDB FY KOYO 7204BDF.