NTN NB15103S Needle Roller Bearing Bearings

The NTN NB15103S is a drawn cup needle roller bearing designed for applications requiring high load capacity in limited radial space. This bearing features a thin-walled outer ring with a drawn cup design that allows for compact installation while maintaining excellent radial load support.

Key Features:

• Drawn cup design for space-efficient installation
• High radial load capacity relative to bearing size
• Precision-ground needle rollers for smooth operation
• Sealed design (S suffix) provides protection against contaminants
• Suitable for oscillating and rotary motion applications
• Manufactured to NTN's strict quality standards

NTN needle roller bearings are widely used in automotive transmissions, engines, power tools, and industrial machinery where space constraints demand a compact bearing solution without sacrificing performance. The sealed configuration helps extend bearing life in environments with dust or moisture exposure.