6405 Bearing 25x80x21 Open bearing size 340x520x133 the 6230 outer diameter is

the 6230 outer diameter is 270mm

Size: 3/8" x 5/8 " x 5/32" inch

GEZ600ES-2RS Ball Bearing

S6805-2RS Sealed Ceramic Ball Bearing - ABEC-5 Precision

✔️ 8mm x 22mm x 7mm - Si₃N₄ Ceramic Balls - High-Speed & Sealed

6405 Bearing 25x80x21 Open bearing size 340x520x133 the 6230 outer diameter is6405 Open Ball Bearing 25mm x 80mm x 21mm 6405 Open Ball Bearing, made from durable 52100 alloy steel, commonly known as chrome steel. inner diameter is 25mm, outer diameter is 80mm and width is 21mm. 6405 Ball Bearing Deep Groove Ball Bearing Closures: Open Material: Chrome Steel Size: 25mm x 80mm x 21mm Inner Diameter: 25mm Outer Diameter: 80mm Width: 21mm Dynamic load rating Cr: 36,100 N Static load rating Cor: 19,400 N Limiting Speed: Grease