NBK Japan MJC-20-GR 4.5mm to 3/8" Jaw-type Flexible Coupling outer diameter 9mm The TC12x21x4-In is is a

The TC12x21x4-In is is a double-lip rotary shaft seal built to block out dirt and lock in grease or oil

and hobby racing

✅ Limiting speed: up to 45

Inner Diameter is 25mm

High-precision 7800AC Angular Contact Bearing 10x19x5mm

NBK Japan MJC-20-GR 4.5mm to 3/8" Jaw-type Flexible Coupling outer diameter 9mm The TC12x21x4-In is is aNBK Japan MJC 20 GR 4. 5mm to 3 8 inch Jaw type Flexible Coupling NBK Japan MJC 20 GR 4. 5mm to 3 8 inch Jaw type Flexible Coupling NBK Japan MJC 20 GR 4. 5mm 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: 4. 5mm Coupling Bore 2 Diameter: 3 8 inch Coupling Length: 30 Coupling Outer Diameter: 20 Material: Stainless This is a jaw