684 Full Ceramic Bearing ( 1 PC ) 4*9*2.5 mm Si3N4 Material 684CE All Silicon Nitride Ceramic 618/4 Ball Bearings
Technical Details
| Brand Name: | FUSHI |
| Coatings: | Non-magnetic |
| Material: | Si3N4 Ceramic |
| Model Number: | 684CE |
| Structure: | PTFE Cage |
| Surface Roughness: | Ra 0.05 |
| Torque Capacity: | 4x9x2.5mm |
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