Postal delivery is now available in some destinations, along with FedEx and DHL Express.
Up for sale is genuine GMB heavy-duty ball bearing with size of 20 mm (inner diameter) x 52 mm (outer diameter) x 15 mm (thickness). This bearing has steel seals on both sides.
When choosing a bearing for automotive use, you don't want to use cheap, low quality, no-name brands or counterfeit bearings as their use could endanger property or lives. GMB is a trusted brand/manufacturer of quality bearings that meet or exceed OEM specifications.