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BlackBearing B3 steel wheel hub bearing 61803-2RS
Voir les avis clients(2 reviews)
17x25x5, B3 quality
Notre avis
A former racer with a keen eye for equipment
The BlackBearing 61803-2RS bearing is available in B3 quality. This is industrial-grade quality and is perfectly suited for cycling use. The various components are precision-assembled to meet the highest quality standards: reliability, smoothness, efficiency and stiffness.
To ensure these bearings are compatible with your wheels, remove the bearings from your hubs and measure the various dimensions with a calliper. The 2RS seals provide excellent resistance to dust and water.
Technical specifications
- 2RS seals: latest-generation double-lip labyrinth seals, offering superior resistance to water and dust
- High-quality grease
- Balls held in place by a metal cage
- Internal diameter: 17 mm
- Outer diameter: 26 mm
- Thickness: 5 mm
- Part number: 6803-2RS
Bearing sold individually. The current part number 61803-2RS is identical to the former designation 6803-2RS.
| Bearings | steel |
|---|---|
| EAN | 3760290191877 |
| Supplier reference | BB-UB-6803-B3 |
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We value your opinion
Our customers, our best ambassadors
-
Denis V. 
Published Jan 28, 2023 at 08:33 pmIn replacement for a DT Swiss 240 front hub. No problem. To see how it holds up over time. (Translated review)
- Sylvie A.
Published Jun 16, 2022 at 07:15 pmReplacement bearings for front hubs DT 240, no issues. Already 3000 km and everything is fine (Translated review)
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