Used on BendPak Model BP9AC Two-Post Lift Mounts on top of the Hydro Cylinder
Has 4 Inch Diameter Roller 5210117
“BendPak” ROLLER & YOKE ASSEMBLY Fits any 1-1/2 Inch Ram (Measure the ram and roller dimensions)
Tube fits over a 1-1/2 inch diameter Piston Ram, Four inch diameter Chain Roller with Shaft Bearings, the roller has 1-3/8 inch wide chain surface with 1/4 inch lip on each side to keep chain on roller. This item sits on top of hydraulic cylinder ram inside the column and raises the lift carriage with the lifting chain draped over the roller.