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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.

Household Appliances High Stability R-Shaped 625ZZ Bearing Pulley

○ Material and color can according to customers' requirement.
○ We can make different size as per customers' requirement.

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+86-15058997617 shirley@cnhune.com / +8615058997617

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

The Household Appliance High Stability R-shaped 625ZZ Bearing Pulley is a reliable and durable component designed specifically for use in household appliances. Built with precision engineering, this pulley features a robust structure that ensures smooth operation and long-lasting performance, even under continuous use.

The sealed 625ZZ bearings provide resistance to dust and moisture, making them ideal for environments where reliability and maintenance-free operation are essential. We offer a variety of models, among which R0521.5-7 is available in black and gray. One of the standout characteristics of this pulley is its high stability, which minimizes vibration and noise during operation—key factors in enhancing user experience in home appliances such as washing machines, dryers, vacuum cleaners, and air conditioning units. Its compact and versatile design allows for easy integration into various mechanical systems, offering manufacturers flexibility without compromising on quality or efficiency.

Designed for both functionality and longevity, the R-shaped 625ZZ Bearing Pulley supports energy-efficient appliance performance while reducing wear and tear on surrounding components. Whether used in belt-driven systems or motor applications, this pulley delivers consistent power transmission and rotational accuracy.

Product Parameters

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

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.

FAQ

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.
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.
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.
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.
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.
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.
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.
Do you offer free samples?
Do you offer free samples?

Yes, we are happy to provide free samples for you to evaluate the quality.
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.
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.