Cartridge Bearing Unit, Bearing Insert Material Alloy Steel, Bearing Insert Type Radial Ball, Bore Diameter 1 3/16 in, Closure Double Sealed, Housing Material Rubber, Lubricant Material NLGI #2 Equivalent, Maximum Speed 5, 450 RPM, Maximum Temperature 220 Degrees F, Minimum Temperature -20 Degrees C, Outside Diameter 3 3/32 in, Overall Width 1.625 in, Rolling Element Rows 1, Seal Type Felt Labyrinth, Shaft Locking Type Set Screws, System of Measurement Inch, Bearing Material Grade 52100. This item has been restricted from sale in the following state (s): []