NBK Japan MJC-20-EWH 1/4" to 3/8" Jaw-type Flexible Coupling Inner Diameter - 31mm NBK Japan MJC-55-BL 3/4 inch

NBK Japan MJC-55-BL 3/4 inch to 13/16 inch

low-friction performance - perfect for skaters who demand speed and precision

✅ Lubrication: Pre-Greased (Maintenance-Free)

Single Row Angular Contact Ball Bearings (Spindle Ball Bearings)

NBK Japan MJC-65-GR 24mm to 32mm Jaw-type Flexible Coupling

NBK Japan MJC-20-EWH 1/4" to 3/8" Jaw-type Flexible Coupling Inner Diameter - 31mm NBK Japan MJC-55-BL 3/4 inchNBK Japan MJC 20 EWH 1 4"inch to 3 8 inch Jaw type Flexible Coupling NBK Japan MJC 20 EWH 1 4"inch to 3 8 inch Jaw type Flexible Coupling NBK Japan MJC 20 EWH 1 4"inch to 3 8 inch Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 1 4"inch Coupling Bore 2 Diameter: 3 8 inch Coupling Length: 30 Coupling Outer Diameter: 20 Material: Stainless