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Over the past few years, we have diligently pursued higher standards to enhance our product quality, aiming to deliver increased convenience and a better user experience.
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U-Groove Plastic Bearing Pulley 628ZZ Door & Window Rollers with Sliding Bearings Window Rollers
○ Material and color can according to customers' requirement.
○ We can make different size as per customers' requirement.
○ We can make different size as per customers' requirement.
+86-15058997617
Product Advantages
- Smooth Operation
The spacer design ensures smooth rolling and no jamming, even when screws are fully tightened. - Silent & High Load Pulley
Combines quiet bearings with high load capacity for smooth, low-noise performance. - Durable Materials
The nylon-coated outer layer offers strength, toughness, and fatigue resistance. - Precision Bearings
High-quality bearing steel provides quiet, high-speed, and wear-resistant performance. - Sealed & Dustproof
Metal dust cover ensures tight sealing; smooth surface with no burrs for refined quality.
Product Description
U-Groove Plastic Bearing Pulley 628ZZ for Sliding Doors and Windows
The U-Groove Plastic Bearing Pulley 628ZZ is engineered to deliver exceptional performance in sliding door and window systems. Designed with precision, this pulley features chrome steel, carbon steel, or stainless steel bearings for durability and smooth operation. The plastic components (POM, Nylon6, Nylon66+GF, PU, and Rubber) ensure both flexibility and strength, providing a long-lasting solution for various sliding applications.
Key Features:
Heavy-Duty & Adjustable: Built to withstand high loads, this pulley is adjustable to fit a wide range of sliding systems, ensuring flexibility in both residential and commercial applications.
Low Noise & Smooth Sliding: The high-quality bearing and design ensure quiet operation, reducing friction for seamless sliding and enhanced user comfort.
Long Life & Easy Installation: Designed for minimal maintenance with a simple installation process, providing long-term reliability in sliding door and window systems.
Customizable Options: Available in a variety of colors such as Original, Black, White, Red, Green, Orange, or per customer’s request, to fit different aesthetic preferences.
Applications:
Sliding Windows & Doors
Sliding Accessories
Furniture Accessories
Industrial Sliding Systems
Material and Construction:
Bearings: Chrome Steel, Carbon Steel, Stainless Steel
Plastic Parts: POM, Nylon6, Nylon66 + GF, PU, Rubber
Housing Parts: Plastic (Nylon), Steel, Zinc Alloy Die Casting, Aluminum Profile, Aluminum Alloy Die Casting
Surface Treatment: Zinc Plated, Nickel Plated, Black Treatment, Painting, Electrophoretic Treatment for enhanced durability and corrosion resistance.
Why Choose U-Groove Plastic Bearing Pulley 628ZZ?
Whether you're outfitting sliding doors, windows, or furniture systems, the U-Groove Plastic Bearing Pulley 628ZZ provides a cost-effective and reliable solution that combines performance, durability, and ease of use.
Product Parameters
| Item No. | 628zz |
| Material | Bearing -Chrome steel, carbon steel, stainless steel |
| Plastic part- POM/ Nylon6 /Nylon66 +GF/PU/Rubber | |
| Housing part - Plastic(Nylon)/ Steel/ Zinc alloy die casting / Aluminium profile/ alu. Alloy die casting | |
| Color | Original/black/white/Red/ Green/ Orange, or per customers' requirement |
| Surface Treatment | Zinc plated/Nickle Plated/Black treatment/ Painting/Electrophoretic treatment |
| Features | heavy-duty,adjustable,low noise,easy installation,sliding smoothly,long life,standard,customized,etc. |
| Application | Sliding window and door, Sliding accessories, furniture accessories etc. |
| Packaing | Foil bag+Neutral Carton+Pallet, or per customers' requirement |
| Lead Time | According to the order q'ty |
| After-Sales Service | Online Support,Free Spare Parts |
| HS Code | 8302410000 |
| Origin | Wenzhou Zhejiang |
| OEM& ODM | Technical drawing or sample is needed |
Measurement Method
 |
 |
 |
 |
| Weight(g) | ID(mm) | OD(mm) | Height(mm) |
Payment Terms
1.100% T/T in advance
2.30% T/T deposit, 70% balance against copy of B/L
3. PayPal
Packaging Details: Standard export packing (plastic bag, carton, and pallet or wooden case), or as per customer's requirements.
Delivery Port: Ningbo / Shanghai
Delivery Time: Normally within 30 days for ready goods or as per customer's request.
2.30% T/T deposit, 70% balance against copy of B/L
3. PayPal
Packaging Details: Standard export packing (plastic bag, carton, and pallet or wooden case), or as per customer's requirements.
Delivery Port: Ningbo / Shanghai
Delivery Time: Normally within 30 days for ready goods or as per customer's request.
FAQ
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What are your payment terms?What are your payment terms?
1.100% T/T in advance2.30% T/T deposit, 70% balance against copy of B/L3. PayPalPackaging Details: Standard export packing (plastic bag, carton, and pallet or wooden case), or as per customer's requirements.Delivery Port: Ningbo / ShanghaiDelivery Time: Normally within 30 days for ready goods or as per customer's request.
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How do you handle shipment?How do you handle shipment?
For small orders: we ship via express (DHL, FedEx, UPS, TNT, etc.).For bulk orders: we ship by sea or by air, depending on your preference.
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How long is the production lead time?How long is the production lead time?
For in-stock samples: shipped within 2 days.For out-of-stock samples: lead time is within 7 days.For mass production: approximately 15 days after receiving the deposit.
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What after-sales service do you offer for sliding rollers?What after-sales service do you offer for sliding rollers?
We provide online technical support. If the issue is caused by a quality defect, we will replace the defective items with new ones.
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How does your factory ensure quality control?How does your factory ensure quality control?
80% of our staff have over 10 years of experience. We have a mature and skilled technical team along with a comprehensive quality management system to ensure consistent product quality.
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Can we print our logo on the products?Can we print our logo on the products?
Yes, we can print your logo on the products based on your design requirements.
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Can we customize our own color box?Can we customize our own color box?
Yes, if your order quantity reaches 1,000 sets, we can provide customized color box packaging.
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Do you offer free samples?Do you offer free samples?
Yes, we are happy to provide free samples for you to evaluate the quality.
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Are you a manufacturer?Are you a manufacturer?
Yes, we are a professional manufacturer specializing in door and window roller pulleys for over 20 years. We also have our own international sales department and handle both production and sales in-house.
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How long does it take to receive a response after sending an inquiry?How long does it take to receive a response after sending an inquiry?
We will reply to you within 6 working hours on business days.
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Send Inquiry
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Zhejiang Huaneng Micro Bearing Co., Ltd.
Zhejiang Huaneng Micro Bearing Co., Ltd. specializes in the development and manufacturing of miniature and medium-sized bearings, non-standard bearings, and pulley systems. With over a decade of industry experience, we offer high-precision processing and responsive customization capabilities.As China U-Groove Plastic Bearing Pulley 628ZZ Door & Window Rollers with Sliding Bearings Window Rollers Suppliers and Custom U-Groove Plastic Bearing Pulley 628ZZ Door & Window Rollers with Sliding Bearings Window Rollers Factory. Our products are widely used in home appliances, industrial equipment, and door/window systems, and are exported to Japan, Korea, Europe, and beyond.
Huaneng specializes in the R&D and manufacturing of miniature and medium-sized bearings, non-standard bearings, and pulley systems.
Wholesale OEM/ODM Miniature Bearings, Bearing Pulley, Wheel Bearing Pulley, Door And Window Pulleys.
- PRODUCTS
- Plastic Bearing Pulley
- Screw Thread Bearing Pulley
- Door & Window Roller Hardware
- Ball Bearing
- Rubber Ring
- Hardware Accessories
- INFORMATION
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Tel+86-15058997617
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E-mailshirley@cnhune.com
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AddNo. 118, Development Road, Wengyang Industrial Zone, Yueqing City, Zhejiang Province, China
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