Sleeve Bearing Bore Diameter 12 mm Bronze Material Type Sintered Bronze Flange Diameter Not Applicable Flange Type Non-Flanged For Environment Vacuum Lubricant Material SAE 30 Oil Lubrication Type Self Lubricating Material Group Metallic Maximum Temperature 220 Degrees F Minimum Temperature 10 Degrees F Outside Diameter 18 mm Overall Length 20 mm Plain Bearing Material Bronze System of Measurement Metric Color Bronze Lubrication Method Embedded Material Grade SAE 841