Factory anodized black looks nice. Both bearing seals say JAPAN. Square taper spindle length 5". Spindle bolts stamped JH. I believe all hardware is original. All threads good. See last 5 pics.
Bracket 127mm spindle length. Super high capacity, low friction, caged needle roller bearings with neoprene shaft seals. About twice the radial capacity. Triple alloy steel spindle. No pin tools, special socket wrenches, or special spanners necessary.