Southwest Wheel 8-hole, 6.5 Bolt Circle Idler Trailer Hub for 7,000 lb Trailer Axle

8 studs 6.5" bolt circle using 25580 inner and 14125A outer bearing. Contains inner bearing, outer bearing, seal, grease cap and lug nuts. Fits a #42 Spindle TruRyde Hubs are pre-raced & all studs are 1/2"-20 with yellow finished zinc plating. TruRyde parts are manufactured to automotive standard in ISO/TS-16949 registered factory.