Sleeve Bearing Bore Diameter 5/8 in For Environment Vacuum For Housing Bore Range 0.7184 to 0.7192 in For Shaft Size 0.623 to 0.624 in Lubrication Type Self Lubricating Material Group Plastic Maximum Temperature 428 Degrees F Minimum Temperature -40 Degrees F Outside Diameter 23/32 in Overall Length 1/2 in Plain Bearing Material Polymer System of Measurement Inch