1Pcs 6903 Hybrid Ceramic Bearing 17x30x7 mm ABEC-7 Bicycle Bottom Brackets & Spares 6903RS Si3N4 Ball Bearings
sku: 33003951645
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$7.99
Shipping from: China
Technical Details
| Application: | Bicycle Bottom Brackets |
| Ball Material: | Ceramic Si3N4 |
| Bearing Characteristics: | Silent operation and high speed |
| Bearing Grade: | ABEC-7 |
| Bearing material: | Bearing Steel GCr15 |
| Bearing model: | 6903 2RS CB |
| Bearing Sizes: | 17x30x7 mm |
| Bearing Type: | Hybrid ceramic ball bearing |
| Brand Name: | raindew |
| Coatings: | None |
| ID inner diameter: | 17 mm |
| Material: | Steel |
| Model Number: | 6903 2RS CB |
| OD outer diameter: | 30mm |
| Structure: | Deep Groove |
| Surface Roughness: | Ra 0.2 |
| Torque Capacity: | 17x30x7 mm |
| Width: | 7mm |
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