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Sealed 6910DU Ball Bearing 50x72x12mm
- sealed ball bearings improve longevity for RC models - chrome steel 52100 core and ABEC-1 precision matter - rubber seals keep grease in and contaminants out - MRX-5 1/8 Nitro setups benefit from smooth
6200 Full Ceramic Ball Bearing
✅ Closures: Double rubber sealed (2RS)
NBK Japan MJC-20-BL 4.5mm to 4.5mm Jaw-type Flexible Coupling nc209 Sealed 6910DU Ball Bearing 50x72x12mmNBK Japan MJC 20 BL 4. 5mm to 4. 5mm Jaw type Flexible Coupling NBK Japan MJC 20 BL 4. 5mm to 4. 5mm Jaw type Flexible Coupling NBK Japan MJC 20 BL 4. 5mm to 4. 5mm 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: 4. 5mm Coupling Length: 30 Coupling Outer Diameter: 20 Material: Stainless This is a jaw type
