Shipshape Trailer Parts provides theseÿconvenient hub replacement kits for many trailer applications. Painted cast iron studded hub for 1" spindle Bolt pattern:ÿ5 x 4-1/2" Flange O.D. 5-9/16" Rated 1250 lbs Hub I.D. 1.98" Maximum recommended wheel size: 12" Sold each: -ÿIncludes hub, bearings, seals, dust cap, grease and lug nuts