Bearings
AV & JV Nilos Rings
Quick Code: BB-280774
21304JV Nilos Ring
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Product Specification
Reference
21304-JV
Quick Order Code
BB-280774
Product Description
Nilos Ring 21304JV - Internal Bearing Seal Protection
The 21304JV Nilos Ring is a premium all-metal internal sealing solution designed to protect ball and roller bearings against contamination from dirt, debris, and abrasive particles that can compromise equipment performance and longevity.
Product Specifications:
- Reference: 21304-JV
- Style: JV (Internally Sealing)
- Brand: Nilos
Key Features:
- Internal sealing design (JV style) for optimal protection from inner contamination
- Durable all-metal construction for extended service life
- Ideal for grease-lubricated anti-friction bearings
- Superior performance in high-contamination environments
- Prevents equipment malfunction and bearing damage
Applications & Industries:
- Mining operations
- Paper manufacturing
- Agriculture equipment
- Construction machinery
- Automotive systems
Nilos rings are engineered for demanding industrial environments where reliable bearing protection is essential to maintain equipment efficiency and reduce maintenance costs. These all-metal seals prevent contamination from dirt, debris, and abrasive particles that can cause equipment to malfunction.

