This listing:
2x Pillow block bearings with 5/8″ bores, 5/8″ keyed shaft +- 8-1/4″ long, 2x 2″ long 3/16″ square pieces of keystock, 1/8″ thick hot rolled steel stand, fastening hardware. The bearings have collars with set screws that can be used to secure the shaft.
Use this belt grinder drive wheel bearing stand if you want to run a step pulley system on your belt grinder. We have 4″ diameter & 5″ diameter drive wheels in stock in our Ebay store (select 5/8″ bore). Step pulleys are available from places like Zoro Tools on Ebay etc.
This set comes un-assembled as shown in the last picture.