10pcs F604ZZ Flanged Ball Bearing-[4x12x4mm] Replacement Wheel Bearings, ABEC1
APPLICATION- Precision bearing for wheel bearing replacement fits for shaft diameter 3mm and hubs wheels diameter 10mm. suitable for lawn mowers, wheelbarrows, garden carts, tractors, go-karts, hand trucks, etc.ABOUT THIS PRODUCTS- Single-row, pre-lubricated, ABEC1 accuracy.- Both sides are shielded to keep lubricant and protect from dirt and debris.- Bearing steel races, high hardness, and great wear resistance, showing stable performance and lasting service life.