Description
The L100 coupling half with a 1-1/8″ bore with a key-way is also commonly called an L100 coupling hub. The compact yet robust design of this 1-1/8″ bore L100 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 L100 coupling assembly is capable of optimal operation with an angular misalignment from 0.5 to 1.0 degrees and a parallel misalignment of 0.10″ to 0.15″. This advantage is due to the greater radial softness. Additionally, L100 couplings utilize a no metal-on-metal design (excluding bronze inserts), drastically improving their wear life compared to other coupling types. At USA Roller Chain, we pride ourselves in supplying high-quality industrial power transmission components, and our L100 coupling halves with a 1-1/8″ bore and key are no exception. Contact our customer support team for additional information or bulk quantity pricing; we will gladly assist you!
L100 Coupling Half 1-1/8″ Dimensions

- Part #: L100
- Type: 1
- Bore Size: 1-1/8″
- Hub Dia. (A): 2.531″
- Overall Length (B): 3.459″
- Distance Between Flanges (C): 0.660″
- Length Thru Bore (D): 1.368″
- Weight: 3.40 LBS
- Set Screw Size: 1-1/8″-18UNCX1-1/8″
- Set Screw Quantity: 2
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