NKIA Needle Roller and Angular Contact Ball Bearing

The NKIA series is a specialized combined bearing that integrates the load-carrying capacity of a radial needle roller bearing with the axial load capability of a radial angular contact ball bearing. This unique design allows the unit to support significant radial forces and moderate axial loads in one direction, making it an ideal solution for applications where space is at a premium but performance cannot be compromised.

Engineered for high-speed operations, the NKIA bearing features a low radial section height, ensuring it fits into tight mechanical assemblies without sacrificing structural integrity. The design is separable, allowing the inner ring to be mounted independently, which simplifies installation and maintenance procedures in complex machinery.

Lubrication is flexible, supporting both grease and oil systems. The outer ring is equipped with a circumferential groove and a single lubrication hole, facilitating effective lubricant distribution to the rolling elements for extended service life and reduced friction.

• Combines radial needle roller and angular contact ball bearing functions
• Optimized for high radial loads and low-to-moderate axial loads
• Compact radial profile saves valuable installation space
• Separable design allows independent inner ring mounting
• Compatible with both grease and oil lubrication methods
• High-speed capability for demanding industrial applications