BlackBearing B5 steel hub bearings 61807-2RS

The BlackBearing 61807-2RS bearing is available in B5 quality, a range specially designed for cycling, resistant to extreme conditions of use. The various components are assembled with precision, enabling the highest quality standards to be achieved: reliability, smoothness, performance, rigidity, etc.

To ensure that these bearings are compatible with your wheels, remove the bearings installed in your hubs and measure the various dimensions with a calliper.

- High-quality balls, Abec 5 label
- 2RS seals: latest generation double-lip labyrinth seals, better resistance to water and dust
- Superior quality lubricant
- Metal cage holds the balls in place
- Internal diameter: 35 mm
- External diameter: 47 mm
- Thickness: 7 mm
- Reference: 61807-2RS

Bearing sold individually. The current reference 61807-2RS replaces the old designation 6807-2RS, the bearing dimensions remain the same.