Facilitates the assembly of carbon parts
Dimensions 17x28x7 mm
A former racer with a keen eye for equipment
The BlackBearing B517287-2RS bearing has been developed for cycling. It is a high-performance steel bearing, where each component is precision-assembled under strict quality control. You benefit from reliable, long-lasting performance and optimised smoothness compared to a standard steel bearing. It can be used on any part of a bike requiring a bearing with dimensions of 17x28x7 mm.
- High-quality steel balls
- Steel cage
- Premium lubricant
- 2RS double-lip labyrinth seals: low friction, water- and dust-proof
- Ground raceways for smoother operation and a longer service life
- Internal diameter: 17 mm
- External diameter: 28 mm
- Thickness: 7 mm
- Part number: UB-17287-B5
- Brand: BlackBearing
| Bearings | steel |
|---|---|
| EAN | 3760290199835 |
| Supplier reference | UB-17287-B5 |
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Based on 3 reviews
satisfied with my purchase no more creaking turns very well (Translated review)
Blackbearing quality; Nothing to report as always with this brand (Translated review)
Impeccable, compliant for hope freewheel body (Translated review)
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