Upgraded Grass Mower Idler Pulley Anti-friction High Strength Carbon Steel Flat Idler Pulley Bearing for 033-2000-00 033-7201-00 Feature: /bull; Carbon Steel Material : Made of high strength carbon steel material , strong impact resistance , not easy to deform and crack after long term use , and adapt to various complex lawn environments /bull; Bearing Core : Built in high precision sealed bearing , low rolling resistance and dust and rust resistance , ensure smooth transmission , and effectively reduce the electricity loss of the lawn mower when working /bull; Features : The carbon steel structure design makes this idler pulley have the characteristics of high hardness , wear resistance , and rust resistance /bull; Adaptability : Standard bore size design is suitable for lawn mower models such as 033-2000-00 , 033-7201-00 , 033-8000-00 . It can be quickly replaced without modification , and the user can complete the replacement by himself /bull; Easy Installation : The lawn mower idler pulley is simple to install , no special tools are required , just detach the old flat idler pulley and replace it with a new one Specification: Product Name: Grass Mower Idler Pulley Material: Carbon Steel Color: Silver Size: 14.5x14.5x3.5cm/5.71x5.71x1.38 inch Center Bore Diameter: 12mm (0.47 inch) Parts List: 1 x Idler Pulley