All Categories > Mounted Units > Standard Duty Mounted Units > LF / SBRFB 3-Bolt Flange Units > Advanced Search Advanced Search in LF / SBRFB 3-Bolt Flange Units Unit of Measure: Imperial Enter at least one criteria to search items. (d) Shaft Diameter (in) At Least : No More Than : Available Range: 0.75 to 1.4375 in (A) Dimension (in) At Least : No More Than : Available Range: 3.5625 to 4.8125 in (E) Dimension (in) At Least : No More Than : Available Range: 2.8125 to 3.9375 in Bolt Used (in) 5/16 3/8