Product detailsProduct name: 3M AF-Type 30Teeth Timing PulleyInner Hole:4/5/6/6.35/7/8/10/11/12/12.7/14/15/16/17/18/19/20mmFor 3M belt Width: 6/10/15/20mmTooth pitch: 3mmColor: SilverTooth profile: Circular arcMaterial: Aluminum alloyProduct DescriptionUsing superb aluminum alloy, it has benefits corresponding to high precision, excessive torque, high-speed adaptability, and high durability, and may be applied in many fields similar to automobiles, machinery, electronics, and scientific equipment.Product customizationIf it is best to customize a distinct model, please feel free to touch us.We will spare no effort within the entire manufacturing unit to ensure that you should purchase passable products.3M -30T-AF Type constitution parametersProduct imagesProduct after-sales serviceWe cherish every customer who trusts our store and purchases our products. If you've any questions after purchasing our products, please touch us first, and we can reply and clear up your questions as soon as possible.Timing Pulley,Synchronous Wheel,Small Backlash Wheel;2GT K Type Wheel; Timing Belt Pulley ;Transmission Wheel;Timing Wheel;Synchronous Pulley;