Agricultural Disc Bearing Bore Shape Square Bore Size 1.03 in Ball Material Steel Flange Type Non-Flanged Housing Material Alloy Steel Outside Diameter 3.149 in Overall Width 1.437 in System of Measurement Inch Closure Double Sealed ABEC Rating 1 Application Disc Harrows Disc Tillers Trenching Machinery Bearing Industry Number DS208TT6 Bore Size Tolerance +/-0.0005 in Cage Material Steel Cage Type Pressed Dynamic Radial Load Capacity 6 542 lbf Flange Size Not Applicable