- Home Page /
- Industrial Supplies /
- Power Transmission Equipment /
- Bearings, Balls & Bushings /
- Ball Bearings /
- Radial Ball Bearings /
- Deep-Groove Ball Bearings /
- 4pcs U Type Groove Pulley, Pulley Rolling Bea...
4pcs U Type Groove Pulley, Pulley Rolling Bearing Roller Guide U Groove Wheel for Doors, Windows, Driving Mechanical Equipment, 8 x 40 x 20mm / 0.3 x
€ 20
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
QTY:
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.
Stable and smooth operation, good mute effect. Made of high quality material, these pulleys are durable, sturdy and wearable.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Product Details
- U-shaped groove pulley with a size of 8mm (inner diameter), 40mm (outer diameter), and 20.7mm (thickness)
- Max load-bearing capacity of 100kg (220lbs) for strong and durable performance
- Stable and smooth operation with a good mute effect
- Made of high-quality material for durability and wear resistance
- Smooth running with a U-shaped groove design and internal lubricating grease
- Wide range of uses in doors, windows, and mechanical equipment
| Brand Name | Tyenaza |
| Bearing Number | 0840UU |
| Bearing Type | Ball Bearing |
| Part Number | Tyenaza7dwxcb4rsm |
| Manufacturer | Tyenaza |
| Model | Tyenaza7dwxcb4rsm |
| Item Dimensions | 0.31 x 1.57 x 0.81 inches (0.8 x 4 x 2.1 cm) |
| Item Weight | 0.11 Kilograms |
| Item Thickness | 0.8 Inches (2 cm) |
| Outside Diameter | 40 Millimeters |
| Material Type | Metal |
| Compatible Lubricant | Grease |
| Brand | Tyenaza |
| Material | Metal |
| Item dimensions L x W x H | 0.31 x 1.57 x 0.81 inches (0.8 x 4 x 2.1 cm) |
Who Should Buy?
-
DIY Enthusiasts
Perfect for individuals who enjoy creating projects that involve pulleys and mechanical systems for home improvement.
-
Small Business Owners
Ideal for shops or factories needing reliable rollers for lightweight equipment or sliding door systems.
-
Automotive Mechanics
Useful for mechanics requiring durable, low-friction pulleys for various automotive applications or custom projects.
-
Heavy-Duty Users
Not suitable for industrial applications requiring robust pulleys that can handle heavy loads and loads over time.
Product Description
Product Buying Guide
Enhance the functionality of your doors, windows, and mechanical equipment with the 4pcs U Type Groove Pulley. This versatile product is designed to provide smooth and stable operation while boasting an impressive load-bearing capacity. Whether you're looking to build a track system or replace wheels on a dolly, these pulleys offer durability and reliable performance for various applications.
Product Specifications
- Inner Diameter: 8mm/0.3in
- Outer Diameter: 40mm/1.6in
- Thickness: 20.7mm/0.8in
- Max Load-bearing: 100kg/220lbs
Key Features
- Stable and smooth operation
- Good mute effect for reduced noise
- Made of high-quality, durable material
- U-shaped groove design for reduced friction
- Internal lubricating grease for smooth running
Usage Scenarios
- Doors and windows to track movement
- Driving mechanical equipment
- Building track systems
- Replacing dolly wheels
Usage Scenarios
No direct competitors mentioned in the provided input.
Some User Review
- I use these pulleys for my DIY projects and they work great. The smooth running and quiet operation make them a valuable addition to any setup.
- The load-bearing capacity of these pulleys is impressive. I've installed them on heavy sliding doors, and they have proven to be very reliable.
Competitors
- The price of the 4pcs U Type Groove Pulley offers great value considering its durability and performance. Compared to similar products, this pulley stands out as a cost-effective solution.
Buying Considerations
- Consider the specific requirements of your project to ensure that the pulley's specifications align with your needs.
- Evaluate the number of pulleys needed for your application to make a cost-effective purchase.
Conclusion
With its sturdy construction, smooth operation, and versatile applications, the 4pcs U Type Groove Pulley is a reliable choice for enhancing the performance of doors, windows, and mechanical equipment.
View LessEnhance the functionality of your doors, windows, and mechanical equipment with the 4pcs U Type Groove Pulley. This versatile product is designed to provide smooth and stable operation while boasting an impressive load-bearing capacity. Whether you're looking to build a track system or replace wheels on a dolly, these pulleys offer durability and reliable performance for various applications. Continue Reading
Customer Questions & Answers
-
Question:
What are U Type Groove Pulleys used for?
Answer: U Type Groove Pulleys are designed for applications involving sliding or rolling mechanisms, making them ideal for doors, windows, and other mechanical equipment. The U-shaped groove allows for smooth movement and reduces friction, ensuring efficient operation. For instance, these pulleys can be utilized in sliding door systems, curtain tracks, or conveyor systems to facilitate seamless movement. -
Question:
What are the dimensions of the U Type Groove Pulley?
Answer: The U Type Groove Pulley measures 8 x 40 x 20mm, with this size being optimal for a range of applications. The 40mm diameter wheel is particularly effective in bearing loads while maintaining stability. This dimension allows for a wide variety of uses, including in residential doors or industrial machinery, where precise measurements are crucial for proper fitting and performance. -
Question:
How do I install U Type Groove Pulleys?
Answer: Installation of U Type Groove Pulleys typically involves securing them to a frame or structure using bolts that fit through the provided holes. Ensure the pulley is aligned correctly in the track to facilitate smooth movement. Use this type of pulley in sliding doors or other equipment where a rolling mechanism is required, making adjustments as necessary to match the assembly requirements. -
Question:
What materials are U Type Groove Pulleys made of?
Answer: U Type Groove Pulleys are often made of high-quality plastic or metal, designed to withstand wear and tear from extensive use. The material choice affects durability and suitability for specific applications, with metal being preferred for industrial uses due to its strength. Additionally, pulleys made from corrosion-resistant materials are ideal for outdoor applications where weather exposure is a concern. -
Question:
Can U Type Groove Pulleys handle heavy loads?
Answer: Yes, U Type Groove Pulleys, especially those equipped with rolling bearings, can handle significant loads with ease. The use of bearings reduces friction, allowing these pulleys to operate effectively under heavier conditions, making them suitable for both light-duty and heavy-duty applications in mechanical systems or industrial settings where load capacity is critical. -
Question:
How do U Type Groove Pulleys improve mechanical efficiency?
Answer: U Type Groove Pulleys improve mechanical efficiency by allowing smooth rotational movement with minimal friction. This leads to reduced wear on both the pulley and the track system, enhancing longevity and performance. In scenarios like automated door systems, these pulleys contribute to faster operations and reduced energy consumption, ultimately resulting in a more efficient system. -
Question:
What types of equipment commonly use U Type Groove Pulleys?
Answer: U Type Groove Pulleys are commonly found in a variety of equipment such as sliding doors, automated shutters, conveyor systems, and lifting mechanisms. Their versatility makes them ideal for residential and industrial applications alike. For example, you might find them in garage door systems or even industrial hoists where reliable movement is essential. -
Question:
Are U Type Groove Pulleys suitable for outdoor use?
Answer: Yes, many U Type Groove Pulleys are designed with outdoor use in mind, particularly those made with weather-resistant materials. It's important to choose a pulley that can withstand environmental factors such as rain or UV exposure. These pulleys can be effectively used in outdoor applications like garden gates or patio sliding doors, ensuring longevity despite exposure to the elements. -
Question:
What is the weight capacity of U Type Groove Pulleys?
Answer: The weight capacity of U Type Groove Pulleys can vary based on their construction and materials. Generally, high-quality pulleys can support weights ranging from 20kg to several hundred kilograms depending on their design. It's crucial to consult the manufacturer specifications for precise weight limits to ensure safety and efficiency in applications such as material handling or in mechanical systems. -
Question:
Where can I buy U Type Groove Pulleys?
Answer: You can buy 4pcs U Type Groove Pulleys from Ubuy, which offers a variety of options suited for your needs. Ubuy provides an easy shopping experience and ensures you find the right pulley type for your applications. Whether you're looking for replacements for your sliding door mechanisms or pulleys for mechanical projects, Ubuy can cater to your requirements effectively.
Tyenaza Deep-Groove Ball Bearings Editorial Review
Customer Reviews & Ratings
-
5 Star
62%
-
4 Star
0%
-
3 Star
20%
-
2 Star
18%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Sturdy build quality and durability
- Smooth rolling action enhances performance
- Versatile applications for doors and windows
- Easy installation with standard dimensions
- Cost-effective solution for mechanical needs
Cons
- Limited color options available
Platform Trust & Buyer Confidence
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
“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.”
Product Price History
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.
€ 20
Order now and get it around Saturday, August 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Features & Benefits
- U-groove pulley with 8mm inner diameter and 40mm outer diameter
- Can bear a maximum load of 100kg/220lbs
- Stable and smooth operation with good mute effect
- Made of high-quality material for durability
- Smooth running with U-shaped groove design
- Widely used in doors, windows, and mechanical equipment
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.





