Great Rust-Proof Quality: The material of bearing steel makes the bearing have good anti-rust performance in use.
Reasonable design:Bearing are fitted with two steel dust shields to prevent ingress of dirt and foreign matter, high temperature resistance
Quality materials:This bearing is made from Chrome Steel(Gcr15) bearing steel has long life high hardness wear resistance good toughness high temperature resistance support of high speed equipment mute precision more stable operation superior performance suitable for higher requirements
Widely used: 608ZZ bearings fit for skateboards, inline skates, roller skates, scooters, and other skating applications, also available for 3D printer wheel bearings, CNC, etc.