6307 M C3 RICH 35x80x21
The RICH 6307 M C3 deep groove ball bearing, sized 35 x 80 x 21 mm, features a brass cage guided by the rolling elements for stable and reliable operation. The C3 internal clearance provides additional space for thermal expansion, making it suitable for applications with higher temperatures or increased rotational speed. This is an open‑type bearing, designed for use with external lubrication systems.