Box shape ball bearing — power source Electric, blade material Stainless Steel. The complete factory specification follows. Made by Shandong Xinyu Runhua Machinery Co., Ltd. (4 years on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Box Shape Ball Bearing
- Power Source: Electric
- POWER: 1.1KW
- Voltage: 120 V, 380V,220V,230V,415V or as your request
- Blade Material: Stainless Steel
- Warranty: 2 Years
- Certification: ce, CCC, ISO9001
Technical Specifications
| Voltage | 120 V, 380V,220V,230V,415V or as your request |
|---|---|
| Type | exhaust fan |
| Blade Material | Stainless Steel |
| Mounting Type | Wall Fan |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 2 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Shandong |
| Brand Name | XINYURUNHUA |
| Application | Factory Farm Greenhouse Poultry |
| Frequency | 50HZ/60HZ |
| POWER | 1.1KW |
| Certification | ce, CCC, ISO9001 |
| Size | 1380*1380*450mm |
| Motor | 100% Cooper Motor |
| Blade Diameter | 1250MM |
| Color | Zinc coated |
| Motor Protection Grade | IP55 |
| Selling Units | Single item |
| Single Package Size | 1X1X1 cm |
| Single Gross Weight | 1.0 kg |
Product Details


Product Features:
2) 95% of the parts are produced by ourselves, reducing the cost of processing ,sharing profits with customers, ensuring quality ,
utmost cost-effective globally
3) Complete CNC production line, the accuracy of assembling holes is 100%, easy to assemble, quality assured.
4) Wall-Mounting fan , easy installation and maintenance
5) Belt Drive, Big airflow.










Model | Diameter biades | Air flow | Import power | Noise |
710 -(28inch) | 710mm | 18600 | 370w | ≤64 |
900 -(35inch) | 900mm | 21000 | 750w | ≤64 |
1000-(40inch) | 1000mm | 36800 | 750w | ≤64 |
1250 -(50inch) | 1250mm | 44000 | 1100w | ≤64 |
1400 -(55inch) | 1400mm | 54000 | 1500w | ≤64 |
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2. Motor Protection Grade: IP55
3. Isulation Class: F grade
Advantage:
Motor voltage and frequency can be customized.
Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when
shortage of electricity.




2. Diameter: 1270mm
Advantage:
Large air flow, no deformation, no fracture, no dust, attractive and durable.
Note:
Blade material also have galvanized sheet, aluminum alloy for option
Type: B type, B88
Advantage:
B type belt is 3 times longer service life than A type belt, maintenance free.




Advantage:
Double Protection to ensure never rust.


We provide our customers with high-quality and affordable livestock machines. Each machine is adjusted and precisely tested before leaving our factory, making it easier for customers to install and produce the best possible results. At the same time, we can also provide OEM or ODM services for customers. All products have passed strict quality control and have passed the certificates such as CE and ISO9001 and are widely used in agriculture, greenhouse, animal husbandry, textile and other industries.


































SPre-Sales Service
* Sample testing support.
* Visit our Factory.
After-Sales Service
* Engineers are available to service machinery overseas.


A:All the products are produced strictly according to the international standard,which has been passed CE certification,CCC certificated and ISO9001:2008 international quality management system.
Q:Can you accept an inspection of a Third-party detection instituation?
A:Yes,sure. Our products have been inspected by some third-party detection institutions authorized by customs before.and have got perfect inspection report.
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–99 piece: US $109 / piece
- 100+ piece: US $79 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this box shape ball bearing?
The standard minimum order quantity is 1 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 box shape ball bearing carry?
It is supplied with ce, CCC, ISO9001 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the box shape ball bearing be supplied for my local voltage?
The standard configuration is 120 V, 380V,220V,230V,415V or as your request. 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 Shandong Xinyu Runhua Machinery Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shandong Xinyu Runhua Machinery Co., Ltd. range on HVACR Nexus.
See more in Exhaust Fans on HVACR Nexus.

























