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

3G Electric
LOVEJOY L190 General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
LOVEJOYGeneral Purpose Straight Jaw Coupling Hubs

LOVEJOY L190 General Purpose Straight Jaw Coupling Hub

The LOVEJOY Jaw Coupling Hub is a general purpose straight jaw coupling hub in L190 coupling size, with a 4 1/2 in outside diameter and a 4 55/64 in coupling overall length. It features a 4.113 (Urethane) insert…

SKU 3G-OTH-156881

Brand
LOVEJOY
Item
L190 General Purpose Straight Jaw Coupling Hub
Part Number
68514412295
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:68514412295LOVEJOY
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LOVEJOY
Manufacturer Part Number
68514412295
Outside Dia
4 1/2 in
Coupling Overall Lg
4 55/64 in

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 is a general purpose straight jaw coupling hub in L190 coupling size, with a 4 1/2 in outside diameter and a 4 55/64 in coupling overall length. It features a 4.113 (Urethane) insert material and is manufactured by LOVEJOY under part number 68514412295.

Frequently Asked Questions

What is a LOVEJOY L190 jaw coupling hub used for?

A LOVEJOY L190 jaw coupling hub connects two rotating shafts in industrial machinery, transmitting torque while dampening vibration and compensating for minor misalignment. It is commonly used in pumps, gearboxes, compressors, and conveyors across manufacturing, material handling, and process industries.

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

The LOVEJOY L190 jaw coupling hub has a 4 1/2 in outside diameter and a 4 55/64 in coupling overall length. It uses a 4.113 (Urethane) insert material for shock absorption. The manufacturer part number is 68514412295, and it is a general purpose straight jaw coupling hub.

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 facility. Contact us for pricing and lead time on this LOVEJOY part number 68514412295.

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 (4 1/2 in) and overall length (4 55/64 in) fit your application. Consult LOVEJOY’s catalog or contact 3G Electric for guidance on urethane insert selection.

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
Not sure this is the right part? Photo-identify it

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

More from LOVEJOY

View all LOVEJOY parts
This LOVEJOY straight jaw coupling hub is designed for use in L050 size jaw couplings. It has an outside diameter of 27.4 mm and an overall length of 43.4 mm. The hub connects rotating shafts in power transmission systems, accommodating minor misalignment while transmitting torque. Typical applications include pumps, compressors, conveyors, and general machinery
LOVEJOY
This LOVEJOY straight jaw coupling hub is designed for use in L050 size jaw couplings. It has an outside diameter of 27.4 mm and an overall length of 43.4 mm. The hub connects rotating shafts in power transmission systems, accommodating minor misalignment while transmitting torque. Typical applications include pumps, compressors, conveyors, and general machinery
This straight jaw coupling hub is designed for general purpose power transmission systems to connect two shafts while dampening vibration and compensating for minor misalignment. It has an outside diameter of 1 3/4 in and an overall coupling length of 2 1/8 in. Commonly used in pumps, compressors, conveyors, and industrial machinery
LOVEJOY
This straight jaw coupling hub is designed for general purpose power transmission systems to connect two shafts while dampening vibration and compensating for minor misalignment. It has an outside diameter of 1 3/4 in and an overall coupling length of 2 1/8 in. Commonly used in pumps, compressors, conveyors, and industrial machinery
This LOVEJOY straight jaw coupling hub is designed for inch keyed shafts with a 2 17/32 in outside diameter. It is used in power transmission systems to connect a motor shaft to a driven component, accommodating minor misalignment in applications such as pumps, conveyors, and industrial machinery
LOVEJOY
This LOVEJOY straight jaw coupling hub is designed for inch keyed shafts with a 2 17/32 in outside diameter. It is used in power transmission systems to connect a motor shaft to a driven component, accommodating minor misalignment in applications such as pumps, conveyors, and industrial machinery
Straight jaw coupling hub for L100 size, with 2 35/64 in outside diameter and 3 31/64 in overall length. Used to connect rotating shafts in power transmission systems, compensating for minor misalignment. Suitable for pumps, gearboxes, compressors, and conveyors
LOVEJOY
Straight jaw coupling hub for L100 size, with 2 35/64 in outside diameter and 3 31/64 in overall length. Used to connect rotating shafts in power transmission systems, compensating for minor misalignment. Suitable for pumps, gearboxes, compressors, and conveyors

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first