The BHAM1812 is an IKO Needle Roller Bearing supplied as a shell-type, inch-series, caged bearing with a closed end. The listed bearing material is chromium molybdenum steel, and the internal structure is identified as cage type.
The product data lists the shaft diameter and inscribed circle diameter as 28.575 mm. The bearing has an outer diameter of 38.100 mm and a width of 19.05 mm, with a recorded mass of 49.0 g.
The supplied specification identifies a cage-type internal structure and chromium molybdenum steel construction. The basic dynamic load rating is listed as 22500 N, and the basic static load rating is listed as 32200 N.
The BHAM1812 uses a cage type internal structure and is described in the supplied data as heavy duty. The recorded basic dynamic load rating is 22500 N, and the recorded basic static load rating is 32200 N. Compatibility should be checked against the required shaft, housing, and application specifications.