10-Pack Flanged Bearings 2x5x2.5mm Stainless Steel MiniatureFlanged Ball Bearings 2x5x2. 5 Stainless Steel Lot of 10 Bearings High Quality 10 bearings Wheel Ball Bearings for many applications, this is a go to bearing size that fits lots of RC cars and trucks, or any application that uses this size 2mm x 5mm x 2. 5mm. Bearings are made from stainless steel and can rotate up to 99,000 rpm, each Comes with double metal shields (ZZ) to keep out dust and dirt, additionally, these bearings come pre lubricated with