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LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia - General Purpose Straight Jaw Coupling Hubs
LOVEJOYGeneral Purpose Straight Jaw Coupling Hubs

LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia

The LOVEJOY Jaw Coupling Hub, model L190 Coupling Size (MPN 68514412286), is a general purpose straight jaw coupling hub with a 4 1/2 in outside diameter and a 4 55/64 in coupling overall length. It features a 2.741…

SKU 3G-OTH-157522

Brand
LOVEJOY
Item
Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia
Category
General Purpose Straight Jaw Coupling Hubs
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Technical Specifications

LOVEJOY
Manufacturer Part Number
68514412286
Outside Dia
4 1/2 in
Coupling Overall Lg
4 55/64 in
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LOVEJOY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LOVEJOY Jaw Coupling Hub, model L190 Coupling Size (MPN 68514412286), is a general purpose straight jaw coupling hub with a 4 1/2 in outside diameter and a 4 55/64 in coupling overall length. It features a 2.741 (Buna N Rubber) component.

Frequently Asked Questions

What is the LOVEJOY Jaw Coupling Hub L190 used for?

The LOVEJOY Jaw Coupling Hub L190 is used to connect two rotating shafts in industrial power transmission systems, compensating for minor misalignment. It is commonly applied in pumps, gearboxes, and conveyors where a general-purpose straight jaw coupling is required.

What are the specifications of the LOVEJOY Jaw Coupling Hub L190?

The LOVEJOY Jaw Coupling Hub L190 (MPN 68514412286) has a 4 1/2 in outside diameter and a 4 55/64 in coupling overall length. It includes a Buna N Rubber spider component (2.741). This hub is designed for straight jaw coupling applications.

Where to buy the LOVEJOY Jaw Coupling Hub L190 worldwide?

You can source the LOVEJOY Jaw Coupling Hub L190 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct 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 and overall length against your application. The Buna N Rubber spider provides vibration damping and misalignment accommodation.

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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