10 PCS 684ZZ Bearing 4*9*4 mm Miniature Ball Bearings 684 ZZ 618/4ZZ Hobby Emax Motor Quadcopter L-940ZZ Bearing
Technical Details
Coatings: | Bearing steel |
Material: | Bearing steel |
Model Number: | 684ZZ |
Qunatity: | 10pcs |
Structure: | Ball bearing |
Torque Capacity: | 4x9x4mm |
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