Bearings
AV & JV Nilos Rings
Quick Code: BB-285865
7021-AVH Nilos Ring
The 7021-AVH Nilos Ring is a precision-engineered all-metal external seal designed to protect ball and roller bearings from contamination in demanding industrial environments. This externally sealing AV-style ring provides superior protection against dirt, debris, and tough abrasive particles that can cause equipment malfunction and costly downtime.
Key Features:
- All-metal construction for maximum durability and extended service life
- AV style - externally sealing configuration
- Effective contamination barrier against dirt, debris, and abrasive particles
- Ideal for grease-lubricated anti-friction bearings
- Engineered for high-contamination risk environments
- Reduces maintenance costs and extends bearing life
Design Options:
Nilos rings are available in two standard sealing styles to suit your application:
- AV: Externally sealing (this model)
- JV: Internally sealing
Industry Applications:
The 7021-AVH Nilos Ring is suitable for use across multiple demanding industries where bearing protection from external contamination is critical, including:
- Mining operations
- Paper manufacturing
- Agriculture and farming equipment
- Construction machinery
- Automotive systems
Whether you're operating equipment in harsh mining environments, agricultural settings, construction sites, or other challenging applications, the 7021-AVH Nilos Ring delivers dependable bearing protection to minimize maintenance issues and extend equipment life.
As part of our extensive AV & JV Nilos Rings inventory, the 7021-AVH model provides the reliable contamination protection your demanding industrial applications require.

