Bearings
AV & JV Nilos Rings
Quick Code: BB-281045
320/28XAV Nilos Ring
The 320/28XAV Nilos Ring is a premium all-metal bearing seal engineered to deliver superior contamination protection for ball and roller bearings in demanding industrial environments.
Protection & Performance
Nilos rings protect bearings against the ingress of dirt, debris, and tough abrasive particles that can cause equipment malfunction and premature failure. The 320/28XAV is specifically designed for grease-lubricated anti-friction bearings used in high-contamination risk environments where reliable sealing performance is critical.
Design Specifications
- Product Reference: 320/28-XAV
- Style: XAV (Externally Sealing)
Seal Style
The 320/28XAV features an external sealing design, providing effective contamination protection on the outer bearing surface. This externally sealing configuration makes it ideal for applications where external bearing surfaces require maximum protection. For applications requiring internal sealing, JV-style rings are available.
Key Benefits
- All-metal construction for maximum durability and longevity
- Prevents equipment malfunction caused by debris accumulation
- Ideal for high-contamination risk environments
- Extends equipment life by maintaining bearing integrity
Industry Applications
The 320/28XAV is well-suited for demanding industrial sectors including:
- Mining
- Paper Manufacturing
- Agriculture
- Construction
- Automotive
Why Choose Nilos Rings? These robust all-metal seals deliver superior contamination protection without compromising bearing efficiency, ensuring reliable equipment performance even in the most demanding operational conditions.

