Sleeve Bearing Bore Diameter 7/8 in For Environment Vacuum For Housing Bore Range 1.125 to 1.1258 in For Shaft Size 0.8728 to 0.8748 in Lubrication Type Self Lubricating Material Group Plastic Maximum Temperature 230 Degrees F Minimum Temperature -58 Degrees F Outside Diameter 1 1/8 in Overall Length 5/8 in Plain Bearing Material Polymer System of Measurement Inch Application Fitness/Physical Therapy Equipment Furniture/Industrial Design Model Building Bevel Length 0.031 in