The idler pulley on my Xenetech 1313 engraver got stuck so I took a chance and hoped they would be of high quality to pass me and they are. In fact, they may only be slightly louder than OEM bearings, but I really can't tell. The time will show.
π§ High-Quality TIMKEN 6203 2RSC3 6203 2RS Bearing - Size: 17X40X12mm
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Xiaomi Air 2 Pro Wireless Headphones, Black
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Enhanced Performance Sydien SCS12UU Bearing Bushing Diameter for Precision Machinery
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π Wheels Manufacturing Ball Retainer Bag: Convenient Storage and Protection for Your Ball Retainers
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