Double Flange Wheel Hub with (4) 5/16" Bolts on a 2-13/16" Circle (3/4" Bore)
Product Specifications: Galvanized steel dual flange wheel hub Bolt pattern is (4) 5/16-24 bolts on a 2-13/16" bolt circle (both ends) 3" length from outside of flange to outside of flange 3/4" Center Bore with 3/16" Keyway