Bearings
AV & JV Nilos Rings
Quick Code: BB-285611
61821-AV Nilos Ring
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Product Specification
Reference
61821AV
Brand
Nilos
Quick Order Code
BB-285611
Product Description
The 61821-AV 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, liquids, and tough abrasive particles that can cause equipment malfunction and costly downtime.
Product Specifications:
- Style: AV (Externally Sealing)
- Reference: 61821-AV
- Brand: Nilos
Key Features:
- All-metal construction for maximum durability and extended service life
- Optimised for grease-lubricated anti-friction bearings
- AV external sealing design protects bearing assemblies from external contamination
- Engineered for high-contamination risk environments
- Prevents dirt, debris, and abrasive particle ingress into bearing interiors
- Reduces maintenance costs and extends bearing longevity
Applications & Industries:
The 61821-AV Nilos Ring is ideal for use in high-contamination environments across multiple demanding industrial sectors:
- Mining equipment and operations
- Paper manufacturing and processing
- Agricultural machinery
- Construction equipment
- Automotive components and assemblies
Trust Nilos sealing solutions to extend bearing life, maintain equipment reliability, and maximize performance in harsh operating conditions where contamination control is essential to operational success.

