This sleeve bearing is published with the manufacturer’s full specification — 12 V, power source Electric. Made by Zhengzhou Airmoving Technology Co., Ltd. (7 years on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Sleeve Bearing
- Model Number: AM12025H12S
- Power Source: Electric
- Voltage: 12 V
- Voltage Range: 7-13.8V
- Material: Aluminum Alloy
- Blade Material: Aluminum Alloy
Technical Specifications
| Voltage | 12 V |
|---|---|
| Type | Adjustable Blade Axial Fan |
| Material | Aluminum Alloy |
| Blade Material | Aluminum Alloy |
| Mounting Type | Free Standing |
| Bearing Type | Sleeve Bearing |
| Power Source | Electric |
| Warranty | 2 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Henan, China |
| Brand Name | AM |
| Model Number | AM12025H12S |
| Dimension | 120x120x25mm |
| Frame Material | Plastic(UL94V-0) |
| Rated Speed | 3800RPM |
| Voltage Range | 7-13.8V |
| Lead Wire | 4Wire |
| Cable Length | 30cm |
| Number Of Blades | 7 |
| Weight | 110g |
| Certification | Ce RoHS |
| Selling Units | Single item |
| Single Package Size | 12.5X12.5X3 cm |
| Single Gross Weight | 1.0 kg |
Product Details
AM12025H12S 12v Sleeve Bearings 120mm x 120mm x 25mm 5 inch High Speed Brushless DC Cooling Exhaust Fan 4 Wires.
They are factory direct and can provide customized sample testing.
Please Browse Following You Can Learn Much More……
Part 1 : Why Choose Us?
1. Manufacturer-supplied
2. Quality Assurance
3. Support Customization
4. Large Quantities Are Preferred
5. The Specifications Are Complete
6. Wide Range Of Applications
7. After-sales Friendly
8. Efficient and Professional Communication From Sales Team & Technical Team
Part 2: Fan Basic Specifications:
1.Brand: AM
2.Model: AM12025H12S
3.Cooling Method: Air
4.Airflow Direction: Axial Flow
5.Product Dimensions: 120 x 120 x 25mm
6.Voltage: 12Volts (DC)
7.Airflow : 135CFM
8.Noise Level: 49dBA
9.Maximum Rotational Speed: 3800 RPM
10.Material: Impeller:Plastic; Frame: Plastic /Aluminum Alloy
11.Bearing System: Ball Bearing
12.Lead Wire: 4 Wires
13.Cable Length: 30cm
14.Power Mating Connector Type: No Connector
15.Customizable Items: Voltage,Current,Speed,Bearing(Ball,Sleeve), Cable(2,3,4,5 Wires), Cable Length,Power Mating Connector Type(2,3,4,5PIN),Blade&Housing Material(Ordinary, Environmentally Friendly, Fireproof),Label(You can put your own label)
Much More Product Description:
1.Dimension of outer the frame is 120mm(L) x 120mm(W) x 25mm(H) / The size of fan in inch is 4.72in(L) x 4.72in(W) x 1in(H); The center to center distance beween the mountiong holes is 105mm/4.13in.
2.Operating Voltage Range:7V to 13.8V. (overtake to 13.8V, it can also work. but not safe, and seriously affects lifespan of fan.) The started Voltage is 7V.
3.Rated Voltage: DC 12V; Rated Current: 0.8Amp; Rated Speed: 3800 RPM; Air flow: 135.5 CFM; Noise: 49 dBA;
4.This is brushless dc cooling fan, be mounted in any direction. The fan's frame and blades are constructed of PBT plastic which have a high resistance to flammability. Operating Temperature: -10℉ to 80 ℉.
5.The operating voltage is 7 to 13.8V DC, No Connector with 300mm (11.81 inch) leadwire.
6.This 120mm fan is designed for various projects that requires cooling or ventilation; or as a replacement fan for many products on the market. Such as ice makers, PSU power supply , inverter/charger, rv fridge, quartz heater, LED grow light, solar panel and so on.
7.Please Comfirm the Fan Size, Voltage, Connector and other parameters before purchase
Part 3: Fan Pictures Show.
Fan Model NO. : AM12025H12S
















Part4: Fan Packing and Carton Specifications.
Carton Packing with Paper Cards
Fan Model NO. : AM12025H12S
Carton Meas: 52X27X27.5CM
Quantity Per Carton: 60pcs
Carton Gross Weight: 8.5kg


Part5: How to Contact US ?
1. If You Are Registered As An Alibaba Buyer Member
You Can Online Add Our TradeManager ID: amfan
2. If You Are An Internet Traveler and Are Looking For Other Fan Products of Interest.
Welcome to Our Alibaba Store: https: //amfan.en.alibaba.com
Or Visit Our Website: www.am-fan.com
3. If You Prefer to Communicate Via Email. Please Contact Our Email ID
4. Other Ways You May Like to Contact Us: Phone, Wechat, WhatsApp We also have them.


Part6: How To Customize?
Customized Process:


How to choose the most suitable fan?
A. Look at the current—— the same speed, the same voltage, the same air volume. A cooling fan with low current is better. Because the lower the current, the lower the fan loss, that is, the less energy consumption.
B. Listen to the noise—— the same speed, the same voltage, the lower the noise of the cooling fan, the better, because the low noise is mainly related to the fan blades, bearings, oil, assembly structure, etc.
The better the design of the fan blade shape, the greater the air volume and the lower the noise, which is a technical process and a test of the ability of technicians.
The higher the accuracy of the bearing, the smaller the friction with the shaft core, the more accurate the size matching, and the lower the noise, which is very related to the material of the bearing.
If the noise is low, it means that the friction is small, the life of the bearing and shaft core will be longer, and the life of the DC fan will also be longer.
C. Measuring vibration —— the same specification and speed of the fan, the heat dissipation fan with low vibration is better, the smaller the vibration, the more stable the fan operation, the smaller the loss of the bearing and the shaft core, and the longer the service life.
More Customization Options:
1.More Fan Measurements
For AC / DC / EC / Blower Fans We Can Provide Measurements: 15-280mm
Please Click Here



2. Operating Voltage:12V, 24V,48V
3. Current: Customized to Your Needs
4. Speed:High speed 3800RPM,Medium speed3000RPM,Low speed2200 RPM.
5. Bearing Types:Sleeve Bearing,Ball Bearing:
A. Sleeve Bearing (estimated life of 10,000 hours) use sliding friction sleeves, and blade shafts use lubricating oil in sleeves as lubricants and drag reducers. Advantages: low noise, not suitable for long-term operation.
B. Ball Bearing (estimated life of 50,000 hours) adopts the form of rolling friction, and there are several tiny steel balls in the bearing that rotate around the shaft, so the friction is very small, and there is no oil leakage. Advantages: stable operation, suitable for long-term operation, long service life.


6. Impeller&Housing Material: Plastic Impeller and Aluminum Alloy Frame, Metal Impeller or Metal Frames For Special Needs.
7. Fan Label: You can put your own label.
8. Cable Length: Regular Cord Length: 15CM, 20CM, 25CM, 30CM, or Customized to Your Needs.
9. Number of Lead Cables: 2Wires, 3Wires, 4 Wires


10. Power Mating Connections Type: 2PIN, 3PIN, 4PIN


Part7: High-volume Orders Delivery and Shipping?
Step1: Plywood Pallets Are Used, Which Meet the Import and Export Requirements.
Step2: Stack Cartons Onto Pallets.
Step3: Wrap Plastic Film and Reinforce the Carton.
Step4: Paste the Marks & Numbers.
Step5: Packing Belts Secure Cartons and Pallets.
Step6: Outbound Delivery.
Step7: Waiting for Shipment.


Part8: Small Quantity or Sample Order Delivery and Shipping?
Packing & Delivery
1. carton package.
2. 10-15 days after confirming your order and receiving your payment.
3. We ship goods to worldwide! Product will be ship by EMS, FedEx, DHL, or UPS.
4. Please check with your local agency as you might be required to pay custom duty/tax on import
of this goods, all custom duty/tax pay by buyer. We are not responsible for any custom duty or
import tax.
5.All items will be packed safely by our professional logistic department, please check the
product before Signoff, if your item is damaged or lost by Express, please Reject. Meanwhile,
please contact us immediately so we can assist with correcting the problem A.S.A.P, And
we will report to the Express and ask for refund


Part9: Learn More About Us……
Zhengzhou Airmoving Technology Co., Ltd is a professional axial fan manufacturer with over 15 years’ production and R&D experience. Our plant is located in Zhoukou City, Henan Province with more than 3000m2 area. Welcome your visiting.
We produce kinds of CE & RoHS certified fans including DC/AC/EC axial fans, blowers, motor, and customized fans. Our yearly capacity is 5 million pieces. 90% of our production are exported overseas. Main markets are North American, Europe, Latin America and Asia.
Our Service
1. 100 % testing before the fan leave our factory
2. Good after services to every customer
3. Inspection 100% raw material for quality, UL94V-0 plastic are compliance to RoHS SGS standard.
4 . Generally 2-3 free sample for testing first ,when quality approved,then mass production,the product
quality is totally compliance to sample checked and specification recognized.
5.Warranty : Two-year for ball bearing fan, one-year for sleeve bearing fan
6.Customized products and cooling products is provided as customers requirement.


Part10: FAQ
Q1: Are you a fan trading company or manufacturer ?
A: We are an alibaba approved fan factory located in Zhoukou City, Henan.
Q2: How long is your delivery time?
A: normally 7-10 days. when purchase quantity is over stock, it needs 15-20 days.
Q3: Do you provide samples ? are they free?
A: Yes, we can afford samples free of charge. for freight, pls let us know more about you, we will make free delivery for special customers.
Q4: How can you guarantee your product quality?
A: We are executing ISO 9001 quality control system to produce fans including selective raw materials, strict production formula and 100% testing before fans leave our factory.
Q5: Can you produce customized fans?
A: Yes, that's one of our advantage. We can start from one piece sample.
Q6: What is your fans' warranty?
A: Five years for ball bearing fans, two years for sleeve bearing fans.
One Tips :
AM12025H12B 12v Dual Ball Bearings 120mm x 120mm x 25mm 5 inch High Speed Brushless DC Cooling Exhaust Fan 4 Wires
They are factory direct and can provide customized sample testing.
Welcome To Place An Order And Inquire Online At Any Time……
Contact:
Jonny
Sales
Zhengzhou Airmoving Technology Co., Ltd.
TEL/WECHAT/I-messenger:+86-18638134078

www.am-fan.com
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Ordering and Pricing
- Minimum order quantity: 5 piece
- Volume pricing:
- 5–999 piece: US $1.91 / piece
- 1000+ piece: US $1.81 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this sleeve bearing?
The standard minimum order quantity is 5 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this sleeve bearing carry?
It is supplied with Ce RoHS documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the sleeve bearing be supplied for my local voltage?
The standard configuration is 12 V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhengzhou Airmoving Technology Co., Ltd., based in China. The company 7 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Zhengzhou Airmoving Technology Co., Ltd. range on HVACR Nexus.
See more in Axial Flow Fans on HVACR Nexus.
























