NBK Japan MJC-30CSK-RD 12mm to 12mm Jaw-type Flexible Coupling 6GCS123 outer diameter is 310mm and

outer diameter is 310mm and width is 51mm

NBK Japan MJC-65-EGR 20mm to 1 1/2 inch

6300-DU bearing is made from Chrome Steel with chrome steel balls and steel cage

✔️ 25mm Bore - Heavy-Duty Performance

000 - High-Speed Carbon Steel Bearings

NBK Japan MJC-30CSK-RD 12mm to 12mm Jaw-type Flexible Coupling 6GCS123 outer diameter is 310mm andNBK Japan MJC 30CSK RD 12mm to 12mm Jaw type Flexible Coupling NBK Japan MJC 30CSK RD 12mm to 12mm Jaw type Flexible Coupling NBK Japan MJC 30CSK RD 12mm to 12mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 12mm Coupling Bore 2 Diameter: 12mm Coupling Length: 35 Coupling Outer Diameter: 30 Material: Stainless This is a jaw type flexible