Flanged Sleeve Bearing Bore Diameter 1/2 in Flange Diameter 0.875 in Flange Type Flanged For Environment Vacuum For Housing Bore Range 0.5934 to 0.5941 in For Shaft Size 0.498 to 0.499 in Lubrication Type Self Lubricating Material Group Plastic Maximum Temperature 428 Degrees F Minimum Temperature -40 Degrees F Outside Diameter 19/32 in Overall Length 1/2 in Plain Bearing Material Polymer System of Measurement Inch