Agricultural Disc Bearing Bore Shape Square Bore Size 1.18 in Ball Material Steel Flange Type Non-Flanged Housing Material Alloy Steel Outside Diameter 3.149 in Overall Width 1.687 in System of Measurement Inch Closure Double Sealed ABEC Rating 1 Bearing Industry Number DC208TT Bore Size Tolerance +/-0.0005 in Cage Material Steel Cage Type Pressed Dynamic Radial Load Capacity 6 542 lbf Flange Size Not Applicable For Shaft Size 1 1/8 in ISO Rating Class 0 Maximum Speed 560 RPM