Needle roller bearing inner rings are available as separate components. They are usually used in combination with needle roller and cage assemblies or drawn cup needle roller bearings in applications where the shaft surface cannot be hardened and ground. The inner rings of the LR series are a cost-effective bearing configuration in applications where runout tolerances are high and width tolerances are less important.

• Complete interchangeability of inner rings
• Cost-effective bearing configuration
• Withstands bi-directional axial displacement