NBK Japan MJC-55-ERD 19mm to 20mm Jaw-type Flexible Coupling hobby bearing You’ll get 100 pieces each

You’ll get 100 pieces each of five commonly used sizes in bike hubs

This TC27-9x70x10 is a Rotary Shaft Seal Double Lip Shaft Diameter 27

Garter spring keeps steady contact on the shaft

Dimensions (mm) a e i g l s b z Bi n 163 130 19 16 32

NBK Japan MJC-55-ERD 19mm to 20mm Jaw-type Flexible Coupling hobby bearing You’ll get 100 pieces eachNBK Japan MJC 55 ERD 19mm to 20mm Jaw type Flexible Coupling NBK Japan MJC 55 ERD 19mm to 20mm Jaw type Flexible Coupling NBK Japan MJC 55 ERD 19mm 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: 19mm Coupling Bore 2 Diameter: 20mm Coupling Length: 78 Coupling Outer Diameter: 55 Material: Stainless This is a jaw type flexible