10-Pack 3/16"inch = 4.762mm Loose Ceramic Balls G5 Si3N4 Bearing Balls Auto & Outdoor Bearing 6001ZZ Shielded Ball Bearing

6001ZZ Shielded Ball Bearing

💡 Why choose ceramic ball bearings in miniature applications

Dimensions: 190mm x 320mm x 78mm/Metric

the 21320EXW33 outer diameter is 215mm and the 21320EXW33 width is 47mm

10-Pack 3/16"inch = 4.762mm Loose Ceramic Balls G5 Si3N4 Bearing Balls Auto & Outdoor Bearing 6001ZZ Shielded Ball Bearing10 Pack 3 16" Loose Ceramic Balls Si3N4 Grade 5 Precision Bearing Balls This pack of ten loose 3 16" (4. 762mm) ceramic balls is made from high strength silicon nitride (Si3N4) and rated to ultra precise Grade 5 specs. Perfect for bikes, RC parts, or custom builds, these balls offer serious durability, light weight, and ultra smooth performance. Ball diameter: 3 16 inch (4. 762mm) Material: Si3N4 ceramic (silicon nitride) Grade: G5 (extremely tight