Bearings
AV & JV Nilos Rings
Quick Code: BB-285642
61909-AV Nilos Ring
Nilos rings are precision-engineered all-metal seals designed to protect ball and roller bearings against contamination from dirt, debris, and tough abrasive particles that can cause equipment malfunction and premature failure.
The 61909-AV Nilos Ring is an all-metal seal ideal for grease-lubricated anti-friction bearings used in environments with a high risk of contamination. The AV (externally sealing) style provides superior protection where external contaminants pose a significant threat to bearing performance.
Key Benefits:
- All-metal construction for maximum durability and reliability
- Protects bearings from dirt, debris, and abrasive particles
- Extends bearing life and reduces equipment downtime
- Suitable for grease-lubricated applications
- Externally sealing design (AV style) for optimal contamination protection
Applications:
The 61909-AV Nilos Ring is commonly used across demanding industries including:
- Mining operations
- Paper manufacturing
- Agriculture and farm equipment
- Construction machinery
- Automotive systems
This essential component is ideal for machinery operating in harsh environments where bearing protection is critical to maintaining operational efficiency and preventing costly equipment failures. Choose the AV (externally sealing) style for applications where external contamination control is your primary concern.

