Set of 8 sealed 608ZZ (ABEC11) stainless steel roller bearings

High precision: After high-precision instrument testing, to ensure minimal error, high accuracy, low operating noise, and higher speed [Double cover seal] High rotational speed, durable and long-lasting. Anti-deformation under heavy loads. Both sides of the bearing are equipped with removable, non-contact protective covers, which provide optimal lubrication while preventing water and dust from entering, ensuring the bearing's speed and lifespan. High quality and durable: Made of high-quality steel with a load-bearing, rust-resistant, and wear-resistant shell, it is strong and durable, guaranteeing safe operation. Exquisite packaging: Double-sided dust cover provides excellent dust prevention, making the bearing easy to carry and store, reducing bearing loss. Widely used: 608Z (ABEC11), suitable for skateboards, inline skates, scooters, etc. Widely used in drift plates, skateboards, machinery, power tools, models, electric cars, scooters, etc.