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LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 114.3 mm Outside Dia - General Purpose Straight Jaw Coupling Hubs
LOVEJOYGeneral Purpose Straight Jaw Coupling Hubs

LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 114.3 mm Outside Dia

The LOVEJOY Jaw Coupling Hub, model L190 Coupling Size (MPN 68514448322), is a general purpose straight jaw coupling hub with a 114.3 mm outside diameter and 123.4 mm coupling overall length. It features a 7.425…

SKU 3G-OTH-157616

Brand
LOVEJOY
Item
Jaw Coupling Hub: L190 Coupling Size, 114.3 mm Outside Dia
Category
General Purpose Straight Jaw Coupling Hubs
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Technical Specifications

LOVEJOY
Manufacturer Part Number
68514448322
Outside Dia
114.3 mm
Coupling Overall Lg
123.4 mm
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LOVEJOY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LOVEJOY Jaw Coupling Hub, model L190 Coupling Size (MPN 68514448322), is a general purpose straight jaw coupling hub with a 114.3 mm outside diameter and 123.4 mm coupling overall length. It features a 7.425 (Hytrel and Bronze) specification.

Frequently Asked Questions

What is a LOVEJOY L190 jaw coupling hub used for?

The LOVEJOY L190 jaw coupling hub connects a motor shaft to a driven component in power transmission systems, compensating for minor misalignment. It is common in pumps, conveyors, and industrial machinery where reliable torque transfer and vibration dampening are needed.

What are the specifications of the LOVEJOY L190 jaw coupling hub?

The LOVEJOY L190 jaw coupling hub has a 114.3 mm outside diameter and a 123.4 mm coupling overall length. It uses a Hytrel and bronze spider insert (specification 7.425) and is manufactured by LOVEJOY. The MPN is 68514448322.

Where to buy a LOVEJOY L190 jaw coupling hub worldwide?

3G Electric supplies the LOVEJOY L190 jaw coupling hub worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine LOVEJOY part.

How to select the right LOVEJOY jaw coupling hub size?

Selecting the correct LOVEJOY jaw coupling hub size requires matching the shaft diameters, torque requirements, and misalignment tolerance of your application. The L190 size has a 114.3 mm outside diameter and uses a Hytrel and bronze spider. Consult the manufacturer's catalog or contact 3G Electric for guidance.

Used in

Common applications for LOVEJOY
Pump drives — Lovejoy L110 jaw coupling hubs with Buna N spiders for connecting electric motors to centrifugal pumps
Conveyor systems — Lovejoy L150 coupling hubs with urethane spiders for torque transmission in material handling equipment
Machine tool spindles — Lovejoy DD-3 double universal joints for angular transmission in milling and drilling machines
Compressor assemblies — Lovejoy L070 coupling hubs with Hytrel and bronze spiders for high-temperature compressor applications
Mixer drives — Lovejoy AL050 coupling hubs for low-torque mixing applications in food processing equipment
Packaging machinery — Lovejoy L050 coupling hubs with urethane spiders for indexing and rotary motion in packaging lines

LOVEJOY Products

3G Electric supplies LOVEJOY general purpose straight jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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