The BlackBearing B5 609-2RS bearing was developed for cycling. It is a high-performance steel bearing, where each component is precision-assembled with strict quality control. You benefit from reliable performance, optimised smoothness and improved efficiency compared to a standard steel bearing. It can be used on all parts of a bicycle requiring a 9x24x7 mm bearing.
Features
- High-quality steel balls, "Abec 5" label
- Steel cage
- Superior quality lubricant
- Double-lip 2RS labyrinth seals: low friction, water and dust resistant
- Ground raceways for improved smoothness and longer service life
- Internal diameter: 9 mm
- External diameter: 24 mm
- Thickness: 7 mm
- Reference: 609-2RS