: This is a common 4-bolt flange-mount ball bearing unit (model F4B-SCAH-103 ). It features a cast iron housing, making it a "solid piece" of hardware used for mounting and aligning rotating shafts in conveyors and fans.
: On platforms like PartsGeek , this number is used as a prefix for various solid replacement parts for International 4700 trucks, including water pumps, oil pumps, and clutch kits. Household Hardware 123742
: In material handling, part 123742 is used for solid steel strapping used to secure heavy loads during transport. : This is a common 4-bolt flange-mount ball
Here are the most common "solid piece" items associated with this number: Industrial & Mechanical Parts including water pumps