40-10pcs Miniature Ball Bearing 607zz 625ZZ Small Ball Bearing Deep Groove Mini Ball Bearing Carbon Steel for Skateboard Scooter

High-concerned chemical : None Material : Bearing Steel Model Number : Ball Bearing Brand Name : APWIKOGER Origin : Mainland China Certification : CE Certification : CE Origin : Mainland China Model Number : Ball Bearing Material : Carbon steel Aperture : 5mm/6mm Outer diameter : 16mm/19mm Thickness : 5mm/6mm