I used them to replace the bearings in our Mars air curtain. The engine was difficult to start and made a lot of noise. After a quick failure of the unit I opened up the motor and saw that one of the two bearings was rusty and stuck so I decided to replace both with these. I have spare parts for other devices in the future. I will update my review if I come across a premature failure in the future.
FKG 99502HNR Bearing Width Pre Lubricated
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π§ High-Quality TIMKEN 6203 2RSC3 6203 2RS Bearing - Size: 17X40X12mm
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