20pcs S693-2RS S693RS ABEC-7 3x8x4 Stainless Steel hybrid ceramic ball bearings S693-2OS fishing reel bearing 3*8*4mm
Technical Details
Coatings: | / |
Material: | 440C Stainless Steel+SI3N4 Ceramic balls |
Model Number: | S693-2RS |
Structure: | deep groove ball bearing |
Surface Roughness: | Ra 0.05 |
Torque Capacity: | Standard |
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