The B-128 RICH is a precision needle roller bearing without inner ring, designed for applications where the shaft itself serves as the raceway. Its compact design and high load capacity make it ideal for gearboxes, transmissions, and rotating assemblies with limited space. The absence of a cage allows for maximum rolling element density, enhancing load distribution and performance.
This bearing is manufactured in China under the RICH brand and offers reliable operation, dimensional accuracy, and durability in demanding mechanical environments.
Data sheet