NBK Japan MJS-40CSK-EWH 11mm to 19mm Jaw-type Flexible Coupling inner diameter 280 S6207ZZ bearing is sealed and

S6207ZZ bearing is sealed and self lubricated

They’re built for clean

If you want tight

NBK Japan MJC-65CS-RD 19mm to 35mm Jaw-type Flexible Coupling

Basic Dynamic Load Rating Cr: 37

NBK Japan MJS-40CSK-EWH 11mm to 19mm Jaw-type Flexible Coupling inner diameter 280 S6207ZZ bearing is sealed andNBK Japan MJS 40CSK EWH 11mm to 19mm Jaw type Flexible Coupling NBK Japan MJS 40CSK EWH 11mm to 19mm Jaw type Flexible Coupling NBK Japan MJS 40CSK EWH 11mm to 19mm 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: 19mm Coupling Length: 50 Coupling Outer Diameter: 40 Material: Stainless This is a jaw type