ITEM NAME:10PCS Wear-Resisting SF-1 Self Lubricating Bearing Bushing 8x10x12mm MO Features: Low carbon steel Increase the carrying capacity of the bearing and heat transfer effects With good load capacity and wear resistance pefermance It offers the property of good self-lubrication, low wear, low friction, good sliding characteristics, low noise. Perfect for many industrial, commercial, automotive, recreational, go-kart, electric motor, machinery, conveyors, tooling, and many other applications. Specifications: Material: low carbon steel+oil impregnated Bronze Color:Brozen Appearance:Copper plated Inner Diameter:8mm/0.31" Outer Diameter:10mm/0.39" Length:12mm/0.47" Size: 8mm(ID)x10mm(0D)x12mm(L)/0.31x0.39x0.47Inch Package includes:.10x SF-1 Bearing Bushing. Low carbon steel Increase the carrying capacity of the bearing and heat transfer effects. Appearance:Copper plated. With good load capacity and wear resistance pefermance. Length:12mm/0.47".