Review on 🔒 High-Performance S14072500Am4739 Universal Resistant Mechanical Seal - 30X52X10Mm by Aaron Schultz

Inner bearing failure on port cargo trailer; due to corrosion/lack of lubrication. It turned out that the protrusion on the stem where the inside diameter is suitable for sealing was very prone to corrosion and had to be ground with a grinder to bring the smooth sealing surface back into place. corroded spindle seal) before installing the hub assembly with a new seal/bearing (properly lubricated). I have been blown away by the speed and quality of parts available from Revain.