IS-19N Carbon Steel Ball Transfer IGUCHI - Japan Inner Diameter - 41mm outer diameter is 5 1/2"

outer diameter is 5 1/2" inch and width is 3/8" inch

25" inch 1/45

Handle dirty environments better than bearings

SMR104-2RS Stainless Steel Ceramic Ball Bearing

IS-19N Carbon Steel Ball Transfer IGUCHI - Japan Inner Diameter - 41mm outer diameter is 5 1/2"IS 19N Carbon Steel Machined Stud Mount Ball Transfer IGUCHI made in Japan Precision machined stud mount ball transfer, easy installation with sturdy bolt. Tapered cap with stainless and steel is also available. Precision machined stud mount ball transfer, easy installation with sturdy bolt. Ball Size : 7 8" (22. 23mm) Body : SCM415 Large Balls : SUJ2 Small Balls : SUJ2 Cap : SUM Load Capacity : 100 kgf (980 N) Quantity : One Bolt : SCM435 Hexagon