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.
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.
Made with high-quality POM , Sliding doors and windows POM pulleys High load-bearing U-shaped 625ZZ Bearing Pulley offers exceptional wear resistance, low friction, and outstanding mechanical strength, ensuring long-lasting performance even under heavy use. The integrated 625ZZ deep groove ball bearing allows for effortless movement, reducing noise and providing a silky-smooth sliding experience.
The U-shaped design ensures secure installation and stable operation, making it ideal for aluminum, PVC, or wooden sliding door and window systems. Whether you're upgrading existing systems or designing new ones, this pulley delivers reliable functionality and enhanced durability. Perfect for homes, offices, hotels, and public buildings, it supports larger loads while maintaining ease of motion.
With its corrosion-resistant materials and precision engineering, this pulley is built to withstand various environmental conditions without compromising performance. Upgrade your sliding doors and windows with a component that combines advanced engineering with practical design – delivering performance you can feel.
Item No. | 625zz |
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 |
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Weight(g) | ID(mm) | OD(mm) | Height(mm) |
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.
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.
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.
We provide online technical support. If the issue is caused by a quality defect, we will replace the defective items with new ones.
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.
Yes, we can print your logo on the products based on your design requirements.
Yes, if your order quantity reaches 1,000 sets, we can provide customized color box packaging.
Yes, we are happy to provide free samples for you to evaluate the quality.
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.
We will reply to you within 6 working hours on business days.