CB-1121-4, LORD PARKER CB-1100 Series Center Bonded Rubber Mount, Anti Vibration
LORD (Parker) Part# CB-1121-4 Center Bonded rubber mounts. Used in flexible suspension systems for mobile, transport-mounted or portable equipment Load Rating 450 lbs Outside Diameter 1.75″ Through Hole .515″ Insert diameter 1.24″ Overall Height 1.25″ Price is each, I have multiple available. I wasn’t able to find a MSRP price for these but competitor sites have equivalent parts listed between $19-$26 each. Product Catalog & Full Engineering Data located here: https://www.parker.com/content/dam/Parker-com/Literature/noise-vibration—harshness-division/industrial-equipment/Product-Catalogs/Product-Catalog—LORD-Industrial-Parts-Catalog_PC7000.pdf