4 Bolt Flange Bearing Bearing Insert Material UHMW Polyethylene Bearing Insert Type Sleeve Bore Diameter 1/2 in Housing Material UHMW Polyethylene Housing Type Square Maximum Temperature 180 Degrees F Minimum Temperature -60 Degrees F Mount Hole Center-to-Center Height 2.125 in Number of Mount Holes 4 Overall Height 3 in Overall Length 3 in Overall Width 1.25 in Shaft Locking Type None System of Measurement Inch