NBK Japan MJC-40CSK-EGR 11mm to 20mm Jaw-type Flexible Coupling 🔔 cartridge mounted Quick answer: they protect the

Quick answer: they protect the grease and keep dirt out while providing smooth

Shielded seals guard the bearings from water

NBK Japan MJC-80-WH 22mm to 25mm Jaw-type Flexible Coupling

NBK Japan MJC-65-ERD 9/16 inch to 16mm Jaw-type Flexible Coupling

the NJ315EG outer diameter is 160mm

NBK Japan MJC-40CSK-EGR 11mm to 20mm Jaw-type Flexible Coupling 🔔 cartridge mounted Quick answer: they protect theNBK Japan MJC 40CSK EGR 11mm to 20mm Jaw type Flexible Coupling NBK Japan MJC 40CSK EGR 11mm to 20mm Jaw type Flexible Coupling NBK Japan MJC 40CSK EGR 11mm to 20mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 11mm Coupling Bore 2 Diameter: 20mm Coupling Length: 66 Coupling Outer Diameter: 40 Material: Stainless This is a jaw type