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✔️ 15mm rail compatible block
Machined type needle roller bearing NK20/20the NK20/20 inner diameter is 20mm the outer diameter is 28mm and width is 20mm
- Fits Lunchbox and Grasshopper kits for easy upgrading
✔️ Ten-Pack 6903ZZ shielded ball bearings 17x30x7mm
Inner Diameter 15 mm
NBK Japan MJC-20-GR 1/4" to 8mm Jaw-type Flexible Coupling mf84zz ✔️ 15mm rail compatible blockNBK Japan MJC 20 GR 1 4" inch to 8mm Jaw type Flexible Coupling NBK Japan MJC 20 GR 1 4" inch to 8mm Jaw type Flexible Coupling NBK Japan MJC 20 GR 1 4" inch to 8mm 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: 8mm Coupling Length: 30 Coupling Outer Diameter: 20 Material: Stainless This is a jaw type
