Johnson Duramax 871305700 Non-Metallic Sleeve Cutless Bearings feature a dense structure of engineered reinforced thermoset plastic. 871305700 non-metallic cutlass bearings are ideally suited for installations wherever corrosion or electrolysis is a problem. Duramax Marine is the world's largest supplier of non metallic bearings and each is made in the USA. Order your 871305700 cutless bearing today and save. The measurements for the 871305700 cutlass bearing are: Shaft Size: 130 mm Outside Diameter: 170 mm Length: 520 mm