L090 Coupling Half - 1/4" (No-Key) | L090 Hub X 1/4" #60H Roller Chain Dimension (S2): 9/16"

Dimension (S2): 9/16"

This 2AK27 Pulley 1" bore is directly interchangeable with other manufacturers

100A21 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

HCTB207 bearing is a 35mm bore tapped-base normal-duty mounted bearing unit that utilizes an eccentric locking collar for securing onto a 35mm shaft

L090 Coupling Half - 1/4" (No-Key) | L090 Hub X 1/4" #60H Roller Chain Dimension (S2): 9/16"The L090 coupling half with a 1 4" bore (with no key) is also commonly called an L090 coupling hub. The compact yet robust design of this 1 4" bore L090 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 L090 coupling assembly is capable of optimal operation with an angular misalignment from 0.