8Pcs High Speed Bearings Roller Skate Wheel Bearings Skate Scooter Steel Bearings High Performances Roller Easy To Use

Features: High Precisions, fast speed professional skateboard bearings. Make from carburized bearing steel, High temperature, corrosion, and wear resistance. This bearing Shield on both sides keeping lubricants in and contaminants out. Small size,light weight,easy to carry and install. Suitable for highly corrosive environment.

Specifications: Materials: carburized bearing steel Color: Black/Redness Inner diameter: about 8mm/0.31 inch Outer diameter: about 22mm/0.87inch Thickness: about 7mm/0.28inch

Package Includes: 8Pcs Roller Skate Wheel Bearings

note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.