All Categories > Mounted Units > Standard Duty Mounted Units > ER Free Running Inserts > Advanced Search Advanced Search in ER Free Running Inserts Unit of Measure: Imperial Enter at least one criteria to search items. (d) Shaft Diameter (in) At Least : No More Than : Available Range: 0.5 to 3 in (D) Dimension (in) At Least : No More Than : Available Range: 1.8504 to 5.1181 in (Bi) Dimension (in) At Least : No More Than : Available Range: 1.2188 to 3.0625 in (Be) Dimension (in) At Least : No More Than : Available Range: 0.625 to 1.5 in