Ceramic cycling bearing 30x40x7mm
- Hybrid ceramic bearings
- Stainless steel rings
- SI3N4 Silicon Nitride ceramic balls
- Nylon Cage
- Rubber Seal Rubber Caps
- Water resistant lubrication
Sizes:
- Inside diameter: 30 mm
- Outside diameter: 40 mm
- Race width: 7 mm
* The color of the covers may vary from the image
See others cycling bearings references and sizes
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