4 Bolt Flange Bearing Bearing Insert Material Polymer Bearing Insert Type Spherical Plain Bore Diameter 3/16 in Bore Type Cylindrical Closure Open Housing Material Polymer Housing Type Rhombus Lubricant Material Not Applicable Maximum Temperature 176 Degrees F Minimum Temperature -22 Degrees F Mount Hole Center-to-Center Height 21/32 in Number of Mount Holes 4 Overall Height 31/32 in Overall Length 31/32 in Overall Width 19/64 in Rolling Element Rows Not Applicable