Bearings
AV & JV Nilos Rings
Quick Code: BB-280782
21311JV Nilos Ring
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Product Specification
Reference
21311-JV
Quick Order Code
BB-280782
Product Description
The 21311JV Nilos Ring is an all-metal seal designed to protect ball and roller bearings against contamination from dirt, debris, and tough abrasive particles that can cause equipment malfunction.
These Nilos rings are ideal for grease-lubricated anti-friction bearings used in environments with a high risk of contamination. The JV variant offers reliable protection in demanding industrial applications where bearing longevity and equipment performance are critical.
Ideal Applications:
- Mining operations
- Paper manufacturing
- Agricultural equipment
- Construction machinery
- Automotive systems
As part of our extensive AV & JV Nilos Ring lineup with over 1000 variations, the 21311JV provides superior bearing protection in harsh industrial environments where superior sealing performance is essential.

