Bearings
AV & JV Nilos Rings
Quick Code: BB-285633
61900-AV Nilos Ring
61900-AV Nilos Ring Bearing Seal
The 61900-AV Nilos Ring is a premium all-metal bearing seal designed to protect ball and roller bearings from contamination in demanding industrial environments. This externally sealing ring prevents dirt, debris, and tough abrasive particles from entering the bearing, helping to prevent equipment malfunction and extend bearing life.
Product Specifications
- Reference: 61900-AV
- Style: AV (Externally Sealing)
- Brand: Nilos
Key Features
- All-metal construction for superior durability and longevity
- Ideal for grease-lubricated anti-friction bearings
- External sealing design protects bearing outer surfaces
- Effective contamination protection against dirt, debris, and abrasive particles
- Prevents equipment malfunction caused by debris accumulation
- Extends equipment life by maintaining bearing integrity
Applications & Industries
The 61900-AV Nilos Ring is commonly used across demanding industrial sectors where high-contamination risk environments require reliable sealing performance:
- 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.

