Ball Bearing 20x37x9mm S6904Z Compatible with Skateboards

1 The bearing can provide quiet rotation, high rotation speed and long-lasting durability for the skateboard, thereby providing more effective support 2 The product has uniform hardness, abrasion resistance, high temperature resistance and double shielding to avoid the entry of pollutants and save lubricants 3 Wide range of applications, suitable for using with skateboards, longboards, inline skates, roller skates, and electric skateboards 4 High quality stainless steel material can make sure the durability and stability of the product 5 Including 10pcs bearings, good replacement for the old or damaged one, easy to install and remove

What's in the box
10 x Ball Bearing