Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
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, L190 Coupling Size (MPN 68514448320), is a general purpose straight jaw coupling hub with a 114.3 mm outside diameter and 123.4 mm overall length. It features a 7.425 (Hytrel and Bronze)…

SKU 3G-OTH-157611

Brand
LOVEJOY
Item
Jaw Coupling Hub: L190 Coupling Size, 114.3 mm Outside Dia
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

LOVEJOY
Manufacturer Part Number
68514448320
Outside Dia
114.3 mm
Coupling Overall Lg
123.4 mm
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

LOVEJOY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LOVEJOY Jaw Coupling Hub, L190 Coupling Size (MPN 68514448320), is a general purpose straight jaw coupling hub with a 114.3 mm outside diameter and 123.4 mm overall length. It features a 7.425 (Hytrel and Bronze) specification.

Frequently Asked Questions

What is the LOVEJOY L190 jaw coupling hub used for?

The LOVEJOY L190 jaw coupling hub (MPN 68514448320) is used in general purpose power transmission systems to connect two shafts while dampening vibration and compensating for minor misalignment. It is commonly applied in pumps, compressors, conveyors, and industrial machinery where a reliable, maintenance-friendly coupling is required.

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 overall coupling length. It features a 7.425 (Hytrel and Bronze) specification and is manufactured by LOVEJOY. The part number is 68514448320. This hub is designed for straight jaw coupling applications in industrial equipment.

Where to buy the LOVEJOY L190 jaw coupling hub worldwide?

You can source the LOVEJOY L190 jaw coupling hub (68514448320) worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this LOVEJOY coupling hub.

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 (114.3 mm) and overall length (123.4 mm) fit your application. Consult the LOVEJOY catalog for bore size options and ensure the hub material (Hytrel and Bronze) suits your operating environment.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 114.3 mm Outside Dia, 123.4 mm Coupling Overall Lg (MPN 68514447006). Key specifications — attr662280: 7.425 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 114.3 mm Outside Dia, 123.4 mm Coupling Overall Lg (MPN 68514447006). Key specifications — attr662280: 7.425 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 55/64 in Coupling Overall Lg (MPN 68514412298). Key specifications — attr662280: 7.425 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 55/64 in Coupling Overall Lg (MPN 68514412298). Key specifications — attr662280: 7.425 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 114.3 mm Outside Dia, 123.4 mm Coupling Overall Lg (MPN 68514448322). Key specifications — attr662280: 7.425 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 114.3 mm Outside Dia, 123.4 mm Coupling Overall Lg (MPN 68514448322). Key specifications — attr662280: 7.425 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L095 Coupling Size, 53.6 mm Outside Dia, 63.8 mm Coupling Overall Lg (MPN 68514441325). Key specifications — attr662280: 0.890 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L095 Coupling Size, 53.6 mm Outside Dia, 63.8 mm Coupling Overall Lg (MPN 68514441325). Key specifications — attr662280: 0.890 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L070 Coupling Size, 34.5 mm Outside Dia, 50.3 mm Coupling Overall Lg (MPN 68514445333). Key specifications — attr662280: 0.181 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L070 Coupling Size, 34.5 mm Outside Dia, 50.3 mm Coupling Overall Lg (MPN 68514445333). Key specifications — attr662280: 0.181 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L110 Coupling Size, 84.3 mm Outside Dia, 107.2 mm Coupling Overall Lg (MPN 68514445214). Key specifications — attr662280: 2268 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L110 Coupling Size, 84.3 mm Outside Dia, 107.2 mm Coupling Overall Lg (MPN 68514445214). Key specifications — attr662280: 2268 (Hytrel and Bronze); attr662259: LOVEJOY.

More from LOVEJOY

View all LOVEJOY parts →
LOVEJOY Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, 4 7/32 in Coupling Overall Lg (MPN 68514411735). Key specifications — attr662280: 792 (Buna N Rubber); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, 4 7/32 in Coupling Overall Lg (MPN 68514411735). Key specifications — attr662280: 792 (Buna N Rubber); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L050 Coupling Size, 1 5/64 in Outside Dia, 1 45/64 in Coupling Overall Lg (MPN 68514410210). Key specifications — attr662280: 50 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L050 Coupling Size, 1 5/64 in Outside Dia, 1 45/64 in Coupling Overall Lg (MPN 68514410210). Key specifications — attr662280: 50 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L099 Coupling Size, 2 35/64 in Outside Dia, 2 27/32 in Coupling Overall Lg (MPN 68514411340). Key specifications — attr662280: 1.256 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L099 Coupling Size, 2 35/64 in Outside Dia, 2 27/32 in Coupling Overall Lg (MPN 68514411340). Key specifications — attr662280: 1.256 (Hytrel and Bronze); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 55/64 in Coupling Overall Lg (MPN 68514438468). Key specifications — attr662280: 4.113 (Urethane); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 4 55/64 in Coupling Overall Lg (MPN 68514438468). Key specifications — attr662280: 4.113 (Urethane); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L225 Coupling Size, 127 mm Outside Dia, 137.2 mm Coupling Overall Lg (MPN 68514448797). Key specifications — attr662280: 5.569 (Urethane); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L225 Coupling Size, 127 mm Outside Dia, 137.2 mm Coupling Overall Lg (MPN 68514448797). Key specifications — attr662280: 5.569 (Urethane); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L050 Coupling Size, 27.4 mm Outside Dia, 43.4 mm Coupling Overall Lg (MPN 68514456176). Key specifications — attr662280: 39 (Urethane); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L050 Coupling Size, 27.4 mm Outside Dia, 43.4 mm Coupling Overall Lg (MPN 68514456176). Key specifications — attr662280: 39 (Urethane); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L099 Coupling Size, 2 35/64 in Outside Dia, 2 27/32 in Coupling Overall Lg (MPN 68514411342). Key specifications — attr662280: 0.504 (Buna N Rubber); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L099 Coupling Size, 2 35/64 in Outside Dia, 2 27/32 in Coupling Overall Lg (MPN 68514411342). Key specifications — attr662280: 0.504 (Buna N Rubber); attr662259: LOVEJOY.
LOVEJOY Jaw Coupling Hub: L225 Coupling Size, 127 mm Outside Dia, 137.2 mm Coupling Overall Lg (MPN 68514444089). Key specifications — attr662280: 5.569 (Urethane); attr662259: LOVEJOY.
LOVEJOY
LOVEJOY Jaw Coupling Hub: L225 Coupling Size, 127 mm Outside Dia, 137.2 mm Coupling Overall Lg (MPN 68514444089). Key specifications — attr662280: 5.569 (Urethane); attr662259: LOVEJOY.