NBK Japan MJC-80CS-WH 7/8"inch to 28mm Jaw-type Flexible Coupling bottom bracket 354" 💡 What are double-lip

354" 💡 What are double-lip rotary shaft seals used for in mechanical systems

or electric tools

Bearing is seals on both side

Static load : 81

NBK Japan MJC-65CS-BL 22mm to 7/8 inch

NBK Japan MJC-80CS-WH 7/8"inch to 28mm Jaw-type Flexible Coupling bottom bracket 354" 💡 What are double-lipNBK Japan MJC 80CS WH 7 8 inch to 28mm Jaw type Flexible Coupling NBK Japan MJC 80CS WH 7 8 inch to 28mm Jaw type Flexible Coupling NBK Japan MJC 80CS WH 7 8 inch to 28mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 7 8 inch Coupling Bore 2 Diameter: 28mm Coupling Length: 114 Coupling Outer Diameter: 80 Material: Stainless This is a jaw