2Pcs 18307 Hybrid Ceramic Bearing 18x30x7mm ABEC-7 Bicycle Bottom Brackets & Spares 18307RS Si3N4 Ball Bearings 18307-2RS
Technical Details
| Application: | Bicycle Bottom Brackets |
| Ball Material: | Ceramic |
| Bearing Characteristics: | Silent Operation and High Speed |
| Bearing material: | Bearing Steel |
| Bearing Sizes: | 18x30x7 mm |
| Bearing Type: | Hybrid Ceramic Ball Bearing |
| Brand Name: | raindew |
| Coatings: | None |
| inner diameter: | 18 mm |
| Material: | Steel |
| Model Number: | 18307-2RS CB |
| Out Diameter: | 30 mm |
| Structure: | Gear |
| Surface Roughness: | Ra 0.8 |
| Torque Capacity: | 18x30x7 |
| Width: | 7 mm |
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