Flanged Sleeve Bearing Bore Diameter 45 mm Bronze Material Type Cast Bronze Flange Diameter 57 mm Flange Type Flanged Material Group Metallic Maximum Temperature 500 Degrees F Minimum Temperature -450 Degrees F Outside Diameter 51 mm Overall Length 32 mm Plain Bearing Material Bronze System of Measurement Metric Color Bronze Flange Thickness 3 mm Length Tolerance +/-0.12 mm Material Grade C93200 (SAE 660)