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Item #:
12740116
5Pcs 8x40x20mm U Groove Nylon Guide Pulley Wheel Bearing Track Roller Bearing
Item #:
12740116
MVR 407
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, August 14
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Experience long-lasting usage with our pulleys made from high-quality materials, offering exceptional durability and wear resistance.
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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 with high-quality nylon, these pulleys offer exceptional wear resistance, ensuring a long lifespan and reduced maintenance needs compared to traditional metal options.
Smooth Operation
Designed for seamless rolling, the U groove enables smooth tracking along various surfaces, minimizing friction and enhancing performance in conveyor and sliding applications.
Versatile Use
Ideal for multiple applications, these guide pulley wheels are perfect for DIY projects, robotics, and machinery, providing adaptability that caters to diverse user needs.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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DIY Enthusiasts
Perfect for hobbyists looking to create or repair sliding doors, conveyor systems or various other projects.
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Small Machinery
Ideal for small machinery requiring smooth movement and minimal friction for efficient operation.
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Model Railroads
Great for model railroad designs where smooth track changes and transitions are essential for realistic operation.
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Heavy Equipment
Not suitable for heavy machinery or applications that require robust support and high load-bearing capacity.
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Outdoor Use
May degrade when exposed to harsh weather conditions and require more durable materials for outdoor applications.
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High-Speed Applications
Not designed to handle high-speed operations, which may lead to wear and reduced performance over time.
Product Description
5Pcs 8x40x20mm U Groove Nylon Guide Pulley Wheel Bearing Track Roller Bearing
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the size of each pulley?
Answer: Each pulley measures 8mm in ID, 40mm in OD, and 20mm in thickness. -
Question:
Can these pulleys be used for outdoor applications?
Answer: Yes, they are suitable for various applications, including outdoor sliding doors. -
Question:
How many pulleys come in this package?
Answer: The package includes 5 high-quality pulleys. -
Question:
Is this product available with a larger inner diameter? I have a 14mm diameter rod that I am using.
Answer: Sorry, we don't have . -
Question:
What is the load rating?
Answer: I really have no idea but four of these at the corners are handling just over 200 lbs. No issues with them. -
Question:
The picture shows 5 pieces, 3 rollers and 2 bearings. Is this what you receive or do you get 5 roller and bearing assemblies?
Answer: I received 5 pulley wheels. -
Question:
What is the radius of the rolling surface? Or, the diameter of the bar that the wheel rides on?
Answer: The Shaft is 8mm
Preamer Deep-Groove Ball Bearings Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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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.
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MVR 407
Order now and get it around Friday, August 14
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.)
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Fastest cross-border delivery
Features & Benefits
- 5PCS Deep groove ball bearings for versatile applications.
- Fashionable design with a U-shape groove for effective performance.
- Reduces friction for seamless motion in furniture and doors.
- High-quality materials ensure durability and wear resistance.
- Ideal for both residential and commercial uses like sliding doors.
- Perfect for tracking and driving mechanical equipment.
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