Bearings
AV & JV Nilos Rings
Quick Code: BB-285581
61803-JV Nilos Ring
The 61803-JV Nilos Ring is a premium all-metal bearing seal engineered to deliver superior protection against contamination in demanding industrial applications.
Purpose
Nilos rings protect ball and roller bearings against dirt, debris, and tough abrasive particles that can cause equipment malfunction. The 61803-JV is specifically designed for internally sealing applications on grease-lubricated anti-friction bearings used in high-contamination environments.
Key Features
- Style: JV (Internally sealing)
- All-metal construction for durability and long-term reliability
- Prevents contamination from dirt, debris, and liquids
- Designed for smaller to medium-sized bearing applications
- Compact, precision-engineered design
- Ideal for grease-lubricated anti-friction bearings
Industries Served
- Mining
- Paper Manufacturing
- Agriculture
- Construction
- Automotive
Applications
The 61803-JV Nilos Ring is ideal for protecting smaller to medium-sized bearings in equipment exposed to harsh environmental conditions. Whether used in agricultural machinery, construction equipment, automotive components, or mining operations, this internal seal ensures reliable bearing performance and extended equipment lifespan in high-contamination settings.
For externally sealing applications, the AK style is also available.

