NBK Japan MJC-55CS-EGR 22mm to 24mm Jaw-type Flexible Coupling 65x100x18 the 6315NR outer diameter is

the 6315NR outer diameter is 160mm

These deep groove ball bearings are built to fit the front hub of Mavic Ksyrium SL SSC wheels

NBK Japan MJC-40-EBL 8mm to 19mm

thanks to the needle rollers that spread force evenly across the raceway

Outer (OD) : 5/16"

NBK Japan MJC-55CS-EGR 22mm to 24mm Jaw-type Flexible Coupling 65x100x18 the 6315NR outer diameter isNBK Japan MJC 55CS EGR 22mm to 24mm Jaw type Flexible Coupling NBK Japan MJC 55CS EGR 22mm to 24mm Jaw type Flexible Coupling NBK Japan MJC 55CS EGR 22mm to 24mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 22mm Coupling Bore 2 Diameter: 24mm Coupling Length: 78 Coupling Outer Diameter: 55 Material: Stainless This is a jaw type flexible