Hi, I have a small bit of UB-116 in my possession and have been trying to figure out what it might be. Unfortunately I don't see a way to post pictures on this forum. The article appears to be a cast half shell bearing, inner diameter 160 mm (to bearing faces), height 85mm. Would bolt to the other half of the bearing via two 15 mm bolts, two each side. Interior of half shell has two curve
Forum: WWI forum

The file you want is ADM 116-1851
Forum: WWI forum