The NKS 40 RICH is a high-quality needle roller bearing without an inner ring, designed for applications where the shaft itself can serve as the inner raceway. This design provides a highly compact bearing arrangement and allows for a larger-than-normal shaft diameter compared to bearings with an inner ring. The bearing features a steel cage to guide the needle rollers, ensuring smooth and efficient operation. Its narrow profile makes it ideal for use in gearboxes, automotive transmissions, and various mechanical assemblies where space is limited.
Data sheet