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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 68514441475), is a general purpose straight jaw coupling hub with a 114.3 mm outside diameter and a 123.4 mm coupling overall length. It features a Buna N…

SKU 3G-OTH-157499

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
68514441475
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 68514441475), is a general purpose straight jaw coupling hub with a 114.3 mm outside diameter and a 123.4 mm coupling overall length. It features a Buna N rubber insert with a specification of 2.741. This hub is designed for industrial power transmission applications requiring a flexible jaw coupling component.

Frequently Asked Questions

What is a LOVEJOY L190 jaw coupling hub used for?

The LOVEJOY L190 jaw coupling hub is used in industrial power transmission systems to connect two shafts while accommodating minor misalignment. It is a flexible coupling component, commonly applied in pumps, gearboxes, and conveyors where reliable torque transfer and vibration dampening are required.

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

The LOVEJOY L190 jaw coupling hub (MPN 68514441475) has a 114.3 mm outside diameter and a 123.4 mm coupling overall length. It includes a Buna N rubber insert rated at 2.741. This general purpose straight jaw hub is designed for flexible power transmission in industrial machinery.

Where to buy LOVEJOY L190 jaw coupling hubs worldwide?

3G Electric supplies LOVEJOY L190 jaw coupling hubs worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this genuine LOVEJOY component for your power transmission application.

How to select the right LOVEJOY jaw coupling hub size?

To select the correct LOVEJOY jaw coupling hub, match the coupling size (e.g., L190) to your shaft diameters and torque requirements. Verify the outside diameter (114.3 mm) and overall length (123.4 mm) fit your assembly. Always consult the manufacturer's catalog for bore and keyway specifications.

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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