10 Best Bearing Isolators 2025

When it comes to protecting your industrial machinery, nothing beats a high-quality bearing isolator. And within the seals and o-rings subcategory, FILME's 1622879800 Oil Seal PTFE for Atlas Copco Compressor 1622-8798-00 stands out as the best of the best. But don't just take our word for it – we reviewed and scored many products in the bearing isolators category, and found products ranging from a 7.6 score up to a 9.9 score. So why should you choose FILME? Their superior design ensures minimal oil leakage, optimal lubrication retention, and maximum protection against contaminants. Plus, their seals are built to last, reducing the need for frequent replacements and saving you time and money in the long run. Trust us, when it comes to bearing isolators, FILME is the clear choice. Ready to take your machinery protection to the next level? Check out our top ten list for more great options!