Enduro ABEC-5 Cartridge Bearing. Features: Super smooth, fast design with very low resistance Single row radial cartridge bearing with self lubricating nylon cage, separated ABEC-5 ball design including snap ring and axial face seals 3rd party web sales (eBay, Amazon, etc.) are strictly prohibited by the manufacturer Specs: Bearing:61001 ID X OD X W Mm:12x28x8
