Sleeve Bearing Bore Diameter 1 1/4 in For Environment Vacuum For Housing Bore Range 1.4058 to 1.4068 in For Shaft Size 1.2472 to 1.2488 in Lubrication Type Self Lubricating Material Group Plastic Maximum Temperature 428 Degrees F Minimum Temperature -40 Degrees F Outside Diameter 1 13/32 in Overall Length 1 in Plain Bearing Material Polymer System of Measurement Inch