10-Pack 2x7 Shielded 2x7x3 Miniature Bearing2 x 7 x 3 Shielded Ball Bearings Lot of 10 Bearings 10 Bearings Wheel Ball Bearings for many applications, this is a go to bearing size that fits lots of RC cars and trucks. Made from high strength chrome steel for durability and performance, each Comes with double metal shields (ZZ) to keep out dust and dirt, additionally, these bearings come pre lubricated with grease for smooth operation. 2 x 7 x 3 Ball Bearings Deep Groove Ball Bearings Shield