Bearings
AV & JV Nilos Rings
Quick Code: BB-281324
420549/420510AV Nilos Ring
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Product Specification
Reference
420549/420510-AV
Quick Order Code
BB-281324
Product Description
The 420549/420510AV Nilos Ring is a premium all-metal seal designed to protect ball and roller bearings from contamination in demanding industrial environments. This AV-series Nilos ring provides superior protection against dirt, debris, and tough abrasive particles that can compromise equipment performance and reliability.
Key Features:
- All-metal construction for maximum durability and longevity
- Ideal for grease-lubricated anti-friction bearings
- Effective contamination barrier against dirt, debris, and liquids
- Designed for high-contamination industrial environments
- AV-series configuration for optimal sealing performance
- Dual-reference design (420549/420510) for versatile bearing applications
Ideal Applications & Industries:
- Mining operations
- Paper manufacturing
- Agricultural equipment
- Construction machinery
- Automotive applications
The 420549/420510AV Nilos Ring is an essential component for protecting your bearing investments in harsh, contamination-prone environments. As part of our extensive Nilos ring inventory featuring over 1000 variations, this seal ensures reliable equipment performance where protection against abrasive particles and environmental contaminants is critical.

