6203-RS Sealed Bearing - 17x40x12 - Lubricated - Chrome Steel (2 PCS)

Both froze up within 4 hours of use in mower gear box. Worthless

Bought these parts to replace bearing in parts for my jeep. Exact match to my bearing.

Bought these for Pentair pool pump to quiet worn bearings that had been operating for 5 years. Unit ran ok for several days. Maybe 6 hours run time. Then high pitched squeal. One bearing was bad out of two. Imagine that after only a few days. Replaced Both bearings with another brand. It’s been a month since I replaced them and they are silent.

Worked as needed

Replaced the front bearing in my wet tile saw. Exact fit -easy fix.

on time good price

They worked perfectly for what I need I rebuilt an idler pully on a mack granite dump truck the pully new was 150 new for less than 10 bucks got it rebuilt and working great its only been on for a little while but holding up fine also measure everything 2 or 3 times I used a micrometer to make sure they were the size I need arrived perfect

Seem to be quality bearings. One third the price of an auto parts store.

Good bearings

Theas actually have my pool pump running quite than the factory new ones ever did.