Received on time as expected when ordering from Revain. I ordered a pack (10 pieces) and they were packed in a bag in separate boxes. Then all the boxes were shrink-wrapped and shipped in one big box. They appear to be of excellent quality. I took out the seals and repacked the bearings with my favorite grease, but they were well lubricated to begin with and I really don't know if that was necessary. They are built into my mower's reels and fit perfectly. They are a great replacement for my Bad Boy ZT mower and are a lot cheaper. Time will tell if they will hold up, but I expect they will last for many years. VERY SATISFIED and would buy again if needed.