NBK Japan MJC-80K-RD 38mm to 1-3/4" Jaw-type Flexible Coupling 100x170x42 This is one premium Nachi

This is one premium Nachi 6206 2RSJ EM deep groove ball bearing

NBK Japan MJC-40-ERD 11mm to 14mm

each RF-830 ZZ bearing has 2 metal shields to protect the moving elements from dust or any possible contamination

Tight-tolerance motion platforms

The TC22x48x11 is a double-lip rotary shaft seal

NBK Japan MJC-80K-RD 38mm to 1-3/4" Jaw-type Flexible Coupling 100x170x42 This is one premium NachiNBK Japan MJC 80K RD 38mm to 1 3 4 inch Jaw type Flexible Coupling NBK Japan MJC 80K RD 38mm to 1 3 4 inch Jaw type Flexible Coupling NBK Japan MJC 80K RD 38mm to 1 3 4 inch Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 38mm Coupling Bore 2 Diameter: 1 3 4 inch Coupling Length: 114 Coupling Outer Diameter: 80 Material: Stainless This is a