Sleeve Bearing Bore Diameter 2 7/8 in Bronze Material Type Cast Bronze Flange Diameter Not Applicable Flange Type Non-Flanged Material Group Metallic Maximum Temperature 500 Degrees F Minimum Temperature -450 Degrees F Outside Diameter 3 1/2 in Overall Length 4 1/2 in Plain Bearing Material Bronze System of Measurement Inch Color Bronze Length Tolerance +/-0.005 in Material Grade C93200 (SAE 660)