Flanged Sleeve Bearing Bore Diameter 1/2 in Flange Diameter 0.875 in Flange Type Flanged For Environment Vacuum For Housing Bore Range 0.625 to 0.6257 in For Shaft Size 0.4983 to 0.5 in Lubrication Type Self Lubricating Material Group Plastic Maximum Temperature 230 Degrees F Minimum Temperature -58 Degrees F Outside Diameter 5/8 in Overall Length 5/8 in Plain Bearing Material Polymer System of Measurement Inch