Agricultural Disc Bearing Bore Shape Round Bore Size 1.77 in Ball Material Steel Flange Type Non-Flanged Housing Material Alloy Steel Outside Diameter 3.346 in Overall Width 1.687 in System of Measurement Inch Closure Double Sealed ABEC Rating 1 Application Severe Tillage Bearing Industry Number DS209TT6E Bore Size Tolerance +/-0.007 in Cage Material Nylon Cage Type Pressed Dynamic Radial Load Capacity 7 300 lbf Flange Size Not Applicable For Shaft Size 1 49/64 in