This quality two balls bearing is published with the manufacturer’s full specification — 12V, 24V, 48V, air flow 195.42-273.59CFM. Made by Shenzhen Runda Electronic Co., Ltd. (21 years on the platform, typical reply ≤4h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Quality Two Balls Bearing
- Model Number: RD1438B48VH
- Power (Watts): 18.96W, 22.8W, 29.04W, 37.2W, 50.4W
- Voltage – Rated: 12V, 24V, 48V
- Rated Voltage: DC 12V 24V 48V
- Air Flow: 195.42-273.59CFM
- Certification: CE, TUV, UL, ROHS and REACH
Technical Specifications
| Mounting Type | Connector |
|---|---|
| Place Of Origin | Guangdong, China |
| Brand Name | RUNDA |
| Model Number | RD1438B48VH |
| Application | VFD, UPS, Inverter, Welding machine, Medical equipment, New energy, Communication equipment, Home appliance, Industrial equipment |
| Description | 14038 DC fan |
| RPM | 5000RPM, 5500RPM, 6000RPM, 6500RPM, 7000RPM |
| Power (Watts) | 18.96W, 22.8W, 29.04W, 37.2W, 50.4W |
| Voltage – Rated | 12V, 24V, 48V |
| Fan Static Pressure | 27.15mmAq, 32.85mmAq, 39.1mmAq, 45.89mmAq, 53.22mmAq |
| Series | DC fan |
| Size / Dimension | 140x140x38mm |
| Name | DC axial fan |
| Rated Voltage | DC 12V 24V 48V |
| Rated Current | 0.40-3.10A |
| Available Functions | RP, SS, AS, CL, FG, RD, LD, PWM, TP, VC, RC, CS |
| Air Flow | 195.42-273.59CFM |
| Weight | 380g |
| Connector | 2P/3P/4P |
| Waterproof | IP55/IP67/IP68 |
| Delivery | 20 days |
| Certification | CE, TUV, UL, ROHS and REACH |
| Selling Units | Single item |
| Single Package Size | 14X14X3.8 cm |
| Single Gross Weight | 0.380 kg |
Product Details
Specification
Runda RD1438 Series High power DC Axial cooling fan
| Size: | 140x140x38mm |
| Material: | Thermoplastic PBT UL94-V0 |
| Bearing: | 2 balls |
| Rated voltage: | DC 12V, 24V, 48V |
| Rated current: | 0.4-3.1A |
| Speed: | 5000-7000RPM |
| Airflow: | 195.42-273.59CFM |
| Air pressure: | 27.15-53.22mmAq |
| Noise: | 55.56-64.2dBA |
| Available functions: | RP, SS, AS, CL, FG, RD, LD, PWM, TP, VC, RC, CS |
| Operating temperature: | -10~+70℃ |
| Waterproof rating: | IP54/IP55/IP65/IP67/IP68 |
| Lifespan: | 70000 hours |
| Unit weight: | 380g |
| Certification: | CE, TUV, UL, ROHS and REACH |
| Warranty: | 1 year |
If you want another RPM or Voltage or functions which one is not in the list, please contact with our sales.
Company Profile
RUNDA is located in Dongguan City, only 20 minutes to Shenzhen and Guangzhou City by car, we mainly specialized in DC, AC, EC axial fans, blowers and centrifugal fans used in industrial fields for more than 20 years. We have 10 production lines and more than 300 employees now, our daily production capacity is 60,000pcs at most. The main applications are communication equipment, home appliances, VMIC, car, advanced PC, Medical equipments.
RUNDA have quality management system ISO9001:2015, ISO14001:2016 and IAFT16949:2016. Our products have UL, TUV, CE, RoHS and REACH approved.
Factory Overviews
Workshops
Automation assemble lines
Balance testing
Wind tunnel
3D noise testing room
Product package
Product certifications
Our main customers
Ordering and Pricing
- Minimum order quantity: 300 piece
- Volume pricing:
- 300–999 piece: US $16 / piece
- 1000–4999 piece: US $14.8 / piece
- 5000+ piece: US $14 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this quality two balls bearing?
The standard minimum order quantity is 300 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Which certifications does this quality two balls bearing carry?
It is supplied with CE, TUV, UL, ROHS and REACH documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the quality two balls bearing be supplied for my local voltage?
The standard configuration is 12V, 24V, 48V. 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 Shenzhen Runda Electronic Co., Ltd., based in China. The company 21 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenzhen Runda Electronic Co., Ltd. range on HVACR Nexus.
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