Industrial 3141-34000 Stop Collar One And One Eighth Inch Bore

ENERTROLS 3141-34000 Stop Collar is an industrial shaft collar designed for a 1-1/8 inch bore, providing a robust means to locate and secure components on a rotating shaft and prevent unwanted axial movement, a common requirement in machine assemblies. The product listing identifies the collar as ENERTROLS 3141-34000 with catalog reference #212191, and it is explicitly described as a stop collar, implying its primary role is to establish a fixed axial boundary on a shaft. Manufactured by ENERTROLS, this stop collar is intended for use in industrial equipment where precise shaft positioning on a 1-1/8 inch bore is required, supporting repeatable alignment of mounted hardware such as pulleys, gears, or couplings. In applications where compact, axial-location components are needed on a shaft, this 1-1/8 inch bore stop collar provides a straightforward solution to maintain correct spacing and stability within rotating assemblies.