10PCS/Set 684ZZ Ball Bearings 4*9*4mm ABEC-5 684 ZZ Motor Quadcopter Bearing steel Kit 684ZZ Miniature Ball Bearings
Technical Details
Coatings: | Chrome Steel |
Material: | 52100 Chrome Steel |
Model Number: | UW10588 |
quantity: | 10PCS/Set |
Structure: | Ball bearing |
Surface Roughness: | Ra 0.05 |
Torque Capacity: | 4x9x4mm |
Type: | 684ZZ Ball Bearing |
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