Lovejoy
0 ratings
Lovejoy 00012 Sier-Bath Nylfex Nylon Sleeve Gear Coupling Hub, Inch, Rough Stock Bore, 680 in-lbs Nominal Torque, No Keyway
genuine image
Lovejoy 00012 Sier-Bath Nylfex Nylon Sleeve Gear Coupling Hub, Inch, Rough Stock Bore, 680 in-lbs Nominal Torque, No Keyway
Low friction for lubrication-free operation and durability you can count on.
Lovejoy 00012 Sier-Bath Nylfex Nylon Sleeve Gear Coupling Hub, Inch, Rough Stock Bore, 680 in-lbs Nominal Torque, No Keyway
Item #: 36256286

Lovejoy 00012 Sier-Bath Nylfex Nylon Sleeve Gear Coupling Hub, Inch, Rough Stock Bore, 680 in-lbs Nominal Torque, No Keyway

Item #: 36256286

MMK 791514

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Saturday, September 19
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Low friction for lubrication-free operation and durability you can count on.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Material
Constructed from high-quality Nylfex nylon, this coupling hub offers exceptional strength and durability, ensuring reliable performance even under challenging conditions.
High Torque Capacity
With a nominal torque rating of 680 in-lbs, this product effectively handles demanding applications, providing stable and robust operational capabilities compared to standard gear couplings.
Keyless Design
Designed without a keyway, this gear coupling simplifies installation and maintenance while reducing the risk of wear, making it an ideal choice for efficiency-focused users.

Product Details

Shop for Lovejoy 00012 Sier-Bath Nylfex Nylon Sleeve Gear Coupling Hub at Ubuy Myanmar. High-quality gear coupling hub with rough stock bore and 680 in-lbs nominal torque.
Item Weight2.1 Pounds (950 grams)
Max Rotational Speed3000 RPM
Material TypeNylon
Brand NameLovejoy
UPC697904000122
ManufacturerLovejoy
Part Number69790400012
Unit Count1.0 Count

Who Should Buy?

Suitable For
  • Mechanical Engineers

    Ideal for design applications requiring durable couplings that withstand nominal torque while allowing for rough stock bores.

  • Light Machinery Use

    Suitable for light machinery setups where precise alignment is not critical but durability is required under moderate torque.

  • Prototype Development

    Great for engineers and designers working on prototypes due to its flexible material and robust torque transmission.

Not Suitable For
  • Heavy-Duty Machinery

    Not suitable for heavy-duty applications requiring high torque transmission beyond its nominal rating of 680 in-lbs.

Product Description

Lovejoy 00012 Sier-Bath Nylfex Nylon Sleeve Gear Coupling Hub, Inch, Rough Stock Bore, 680 in-lbs Nominal Torque, No Keyway

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the maximum torque capacity of the Lovejoy 00012 Sier-Bath Nylfex nylon sleeve gear coupling hub?

    Answer: The Lovejoy 00012 Sier-Bath Nylfex nylon sleeve gear coupling hub has a nominal torque capacity of 680 in-lbs. This makes it suitable for various applications where reliable torque transmission is essential. The high torque capacity ensures that it can efficiently manage power transfer in machinery without risking slip or damage. Users typically employ this product in scenarios like motor coupling and pump drives where consistent performance is required.
  • Question: What materials are used in the construction of the Lovejoy 00012 coupling hub?

    Answer: The Lovejoy 00012 coupling hub is made from Nylfex nylon, a durable and lightweight material known for its excellent resistance to wear and corrosion. This construction choice helps in minimizing maintenance needs while maximizing operational longevity. Nylfex nylon is also ideal for environments where metal components may corrode, making it a preferred choice in various industrial applications, including agricultural machinery and conveyor systems.
  • Question: Is the Lovejoy 00012 coupling compatible with any specific size of bore?

    Answer: Yes, the Lovejoy 00012 coupling is designed for rough stock bores, accommodating specific shaft dimensions. The rough bore feature allows for easy installation on shafts without the need for precision machining, offering greater versatility in various applications. This flexibility makes it ideal for industries where adaptability to existing equipment is essential, such as in retrofit scenarios for older machinery.
  • Question: Does the Lovejoy 00012 coupling hub have a keyway?

    Answer: No, the Lovejoy 00012 coupling hub does not have a keyway. This design facilitates simpler installation and adjustments during setup, which can be beneficial in dynamic environments where regular service is necessary. Being keyless allows for easier alignment and reduces the overall complexity, making it a solid option for various configurations in mechanical systems.
  • Question: What types of applications are suitable for the Lovejoy 00012 nylon sleeve gear coupling?

    Answer: The Lovejoy 00012 nylon sleeve gear coupling is suitable for applications in sectors like manufacturing, agriculture, and material handling. It serves well in environments where vibration dampening is needed alongside torque transmission, such as in conveyor belts or motor-driven components. Its unique design can also adapt well to misalignment, enhancing the lifespan of machine components.
  • Question: Can the Lovejoy 00012 coupling withstand high speeds?

    Answer: The Lovejoy 00012 coupling is manufactured for moderate speed applications. While it excels in providing steady torque, it has a limit on how fast it can operate effectively without risking failure. It’s crucial to consider your system's speed requirements to ensure optimal performance, making it an excellent choice for slower speed drives typically found in agricultural and industrial equipment.
  • Question: Is the Lovejoy 00012 coupling hub resistant to environmental factors?

    Answer: Yes, the Nylfex nylon material used in the Lovejoy 00012 coupling hub provides resistance to many environmental factors like moisture and certain chemicals. This makes it suitable for use in applications that may involve exposure to harsh conditions, such as wet environments or where cleaning fluids are used. Its durability under such circumstances ensures reliable performance over time.
  • Question: What is the design advantage of using a sleeve coupling like the Lovejoy 00012?

    Answer: The sleeve coupling design of the Lovejoy 00012 provides significant advantages such as easy installation and maintenance. The nylon sleeve can absorb shocks and vibrations, helping to protect connected equipment from wear and tear. This design is particularly beneficial in dynamic operations where components are subject to movement stresses, common in industries like manufacturing and automation.
  • Question: How do you install the Lovejoy 00012 Nylfex coupling?

    Answer: Installing the Lovejoy 00012 Nylfex coupling hub involves simply sliding it onto the shafts that you intend to connect, aligning them correctly for optimal engagement. Ensuring that the shaft ends are clean and the required clearance is maintained is crucial. This straightforward installation process is advantageous in various settings, allowing for quick adjustments and replacements when necessary.
  • Question: Where can I buy the Lovejoy 00012 Sier-Bath Nylfex Nylon Sleeve Gear Coupling Hub in Myanmar?

    Answer: You can purchase the Lovejoy 00012 Sier-Bath Nylfex Nylon Sleeve Gear Coupling Hub from Ubuy in Myanmar. Ubuy offers a wide range of industrial components, making it a reliable choice for sourcing this specific coupling hub along with other related products. Their extensive selection ensures that you can find various options and specifications to meet your needs effectively.

Lovejoy Shaft-Hub Locking Devices Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MMK 791514

Order now and get it around Saturday, September 19

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Designed for Lovejoy/Sier-Bath Nyflex series flexible coupling assemblies.
  • Iron sintered construction provides exceptional strength and corrosion resistance.
  • Offers lubrication-free operation for reduced maintenance.
  • Teeth design distributes torsional load, enhancing durability.
  • Nominal torque capacity of 680 in-lbs.
  • Rough stock bore for versatile application.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.