L225 Coupling Half - 2-1/2" | L225 Hub X 2-1/2" filter_60B28-SB and our L190 coupling halves

and our L190 coupling halves with a 1-1/8" bore and key are no exception

Sprocket Size: D40B19H

Sheave Size: 43V560SDS

The L150 coupling half with a 1-9/16" bore with a key-way is also commonly called an L150 coupling hub

What sets this 6014-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to

L225 Coupling Half - 2-1/2" | L225 Hub X 2-1/2" filter_60B28-SB and our L190 coupling halvesThe L225 coupling half with a 2 1 2" bore with a key way is also commonly called an L225 coupling hub. The compact yet robust design of this 2 1 2" 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