NBK Japan MJC-40-ERD 15mm to 19mm Jaw-type Flexible Coupling Inner Diameter - 3 15/16 inch (3.9375") outer diameter is 52mm and

outer diameter is 52mm and the width is 15mm

The TC14x22x4-In is is a double-lip rotary shaft seal built to block out dirt and lock in grease or oil

61819-2Z Bearing is a popular item that could be used in many applications that uses this size 95mm x 120mm x 13mm

or chemical equipment

ID (inner diameter)/Bore: 4 1/4" Inch

NBK Japan MJC-40-ERD 15mm to 19mm Jaw-type Flexible Coupling Inner Diameter - 3 15/16 inch (3.9375") outer diameter is 52mm andNBK Japan MJC 40 ERD 15mm to 19mm Jaw type Flexible Coupling NBK Japan MJC 40 ERD 15mm to 19mm Jaw type Flexible Coupling NBK Japan MJC 40 ERD 15mm 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: 15mm Coupling Bore 2 Diameter: 19mm Coupling Length: 66 Coupling Outer Diameter: 40 Material: Stainless This is a jaw type flexible