L225 Coupling Half - 42mm | L225 Hub X 42mm filter_H50B70 SBRFB207-22 bearing is a 1-3/8"

SBRFB207-22 bearing is a 1-3/8" bore three-bolt light-duty flange bearing that utilizes set screws to secure to a 1-3/8" shaft

and precision sprocket with 18 hardened teeth that is manufactured to accept a F bushing

UCFC206 bearing is a 30mm bore four-bolt normal-duty flange bearing that utilizes set screws to secure to a 30mm shaft and has an metric based housing

Set Screw Size: 15/16"-16UNCX15/16"

While the phosphate coated and then painted finish adds corrosion resistance to the 1TB250 pulley

L225 Coupling Half - 42mm | L225 Hub X 42mm filter_H50B70 SBRFB207-22 bearing is a 1-3/8"The L225 coupling half with a 42mm bore with a key way is also commonly called an L225 coupling hub. The compact yet robust design of this 42mm bore L225 coupling half makes it highly versatile across a broad spectrum of applications, including; pumps, blowers, compressors, mixers, motion control (servo), and more!. Depending on the insert type used, a complete L225 coupling assembly is capable of optimal operation with an angular misalignment from 0.