Ball bearing — 110 V, 220 V, power source Electric. The complete factory specification follows. Made by Jiaxing Zhenghe Environmental Engineering Co., Ltd. (2 years on the platform, typical reply ≤3h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Ball Bearing
- Model Number: 20B
- Power Source: Electric
- Voltage: 110 V, 220 V
- Blade Material: Plastic
- Speed: 1150PRM
- Warranty: 2 Years
Technical Specifications
| Voltage | 110 V, 220 V |
|---|---|
| Speed | 1150PRM |
| Type | Duct Axial Fan |
| Blade Material | Plastic |
| Mounting Type | Ceiling Fan |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 2 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Zhejiang, China |
| Brand Name | OEM |
| Model Number | 20B |
| Product Name | Exhaust Fan |
| Application | Exhaust Ventilation |
| Installation | Wall Mounted Exhaust Fans |
| MOQ | 300 pcs |
| Color | White |
| Noise | ≤35(DB)~≤50(DB) |
| Selling Units | Single item |
| Single Package Size | 65X65X33 cm |
| Single Gross Weight | 8.0 kg |
Product Details
- 1.FCC and CE certificates highlight product safety, reliability, and market compliance.
- 2.20+ years factory experience reinforces trust and expertise.
- 3.High Airflow: 1100m³/h for efficient ventilation.
- 4.Low Noise Operation: ≤55 dB to keep the environment quiet.
- 5.Wall-Mounted Design: Easy installation for both kitchens and bathrooms.
- 6.Energy Efficient: Operates on 45W AC motor for cost-effective use.
- 7.Durable Plastic Blades: Resistant to corrosion and easy to clean.














Ordering and Pricing
- Minimum order quantity: 300 piece
- Volume pricing:
- 300–999 piece: US $8.4 / piece
- 1000–1999 piece: US $7.5 / piece
- 2000+ piece: US $6.9 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this ball 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.
What warranty is provided?
The manufacturer provides a 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Can the ball bearing be supplied for my local voltage?
The standard configuration is 110 V, 220 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 Jiaxing Zhenghe Environmental Engineering Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, Trading Company. Browse the full Jiaxing Zhenghe Environmental Engineering Co., Ltd. range on HVACR Nexus.
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