10 Best Power Transmission Roller Chains 2025

In the world of power transmission roller chains, there are a lot of options to choose from. We reviewed and scored many products in the chains subcategory and we found products ranging from a 7.2 score up to a staggering 9.6 score! But one brand stood out from the rest - PGN Bearings. Their #40 Roller Chain Connecting Links (10 Pack) took the top spot with an impressive score of 9.6. If you're looking for a reliable and heavy-duty roller chain, PGN Bearings has got you covered. Don't settle for subpar chains, upgrade to PGN Bearings and experience the difference. Keep reading for our top 10 product reviews in the roller chains category.