20 pieces 608 ZZ Ball Bearing, 608ZZ Metal Double Shielded Miniature Deep Groove Skateboard 3D Printer Ball Bearings (8 x 22 x 7 mm)

General Description The 608 ZZ ball bearing is a miniature bearing designed to absorb radial and axial loads. Thanks to its metal shields on both sides, it retains lubricants while preventing dirt ingress, thus extending its service life. This model is made of carbon steel, offering excellent durability and resistance to deformation under heavy loads. It is ideal for use in various equipment such as skateboards, roller skates, and scooters. Technical Specifications Dimensions: 8 x 22 x 7 mm Speed limit: 34,000 rpm with grease lubrication Material: Carbon steel Type: Single-row bearing Seal: Double iron foils Scope of delivery: 20 608 ZZ bearings