This RICH needle roller bearing without an inner ring is engineered for applications where the shaft can serve as the raceway, offering a highly compact radial cross-section. This design makes it an excellent choice for assemblies with limited space.
Needle roller bearings are renowned for their exceptional load-carrying capacity and high rigidity, making them suitable for heavy radial loads and oscillating movements. This particular bearing features a durable steel cage that ensures precise guidance and optimal performance of the needle rollers.
With dimensions of a 12 mm bore diameter, 19 mm outer diameter, and a width of 12 mm, it weighs a mere 0.012 kg. This product is manufactured in China by RICH.
Data sheet