Cooling Fan Question
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Fan bearing comparison
| Fan bearing type | Recommend | Lifetime (25°) | Noise | Unit Price | TITAN Model |
|---|---|---|---|---|---|
Sleeve Bearing | Operation: 25-40°C Consider fan cost | 25,000 hours | Quieter at low speed in early life | Lowest | S |
One Ball & One Sleeve | Environment temperature is higher than 40°C | 35,000 hours | Quieter at high-speed | High | C |
Two Ball Bearing | Environment temperature is higher than 40°C | 50,000 hours | Quieter at high-speed | highest | B |
One Ball Bearing | 1. Environment temperature is higher than 40°C 2. Suitable for Slim fan | 50,000 hours | Quieter at high-speed Quieter than Two Ball bearing | Medium | |
Z-axis Bearing | 1. Operation: 25-40°C 2. Consider longer fan lifetime 3. Consider balance performance and cost | 60,000 hours |
| Low | Z |
TITAN Fan Bearing Comparison Chart

- Other FAQ
The major function of fan bearing is to make fan blades operated fluently. The purpose of fan bearing is to reduce rotational friction and support axial loads. The fan bearing is the most critical factor...
Read moreTITAN have three major bearing types: Sleeve bearing, Z-AXIS bearing, and Ball bearing. All the cooling fan depends on various need, lifetime, and characteristics to determine bearing choice.Sleeve Bearing:...
Read moreWithin a cooling fan, three key components play a vital role: the Integrated Circuit (IC), the Bearing, and the Fan Blades. Of these, the fan bearing significantly influences the overall lifespan and performance...
Read moreChoosing the right fan bearing is crucial for extending the fan’s lifespan and ensuring stable operation. TITAN offers three main bearing types: Ball Bearing, Z-AXIS (Long-Life Bearing), and Sleeve Bearing,...
Read more- Products
DC Cooling Fan with 25mm x 25mm x 10mm Series
TFD-2510xxxx
TITAN produced various professional and DC cooling Fan for customers. DC Cooling fan features...
DetailsDC Cooling Fan with 30mm x 30mm x 10mm Series
TFD-3010xxxx
TITAN produced various professional and DC cooling Fan for customers. DC Cooling fan features...
DetailsDC Cooling Fan with 50mm x 50mm x 10mm Series
TFD-5010xxxx
TITAN produced various professional and DC cooling Fan for customers. DC Cooling fan features...
DetailsDC Cooling Fan with 60mm x 60mm x 10mm Series
TFD-6010xxxx
TITAN produced various professional and DC cooling Fan for customers. DC Cooling fan features...
DetailsDC Cooling Fan with 92mm x 92mm x 25mm Series
TFD-9225xxxx
TITAN produced various professional and DC cooling Fan for customers. DC Cooling fan features...
DetailsDC Cooling Fan with 120mm x 120mm x 25mm Series
TFD-12025xxxx
TITAN produced various professional and DC cooling Fan for customers. DC Cooling fan features...
DetailsDC Cooling Fan with 120mm x 120mm x 38mm Series
TFD-12038xxxx
TITAN produced various professional and DC cooling Fan for customers. DC Cooling fan features...
DetailsDC Cooling Fan with 140mm x 140mm x 25mm Series
TFD-14025xxxx
TITAN produced various professional and DC cooling Fan for customers. DC Cooling fan features...
Details- Case study
Gaming Machine Cooling Fans | TITAN Thermal Solutions for Arcade Stability
Discover TITAN high-performance cooling fans for gaming & arcade machines. Reduce heat by 15%, lower noise by 20%, and ensure long-lasting system stability.
TITAN Blower Fan: High-Efficiency Cooling Solution for In-Vehicle Wireless Charging Systems
As smart vehicles continue to adopt in-vehicle wireless charging technology, managing system heat has become a crucial engineering challenge. Excessive...
Fragrance Diffusion Efficiency Improved by ~30%: Commercial Scent Delivery Solution (TFD-3510 Series)
Addressing the challenges of uneven scent distribution and component corrosion in high-end hospitality environments, TITAN delivered a specialized airflow...
The major function of fan bearing is to make fan blades operated fluently. The purpose of fan bearing is to reduce rotational friction and support axial loads. The fan bearing is the most critical factor...
Read moreTITAN have three major bearing types: Sleeve bearing, Z-AXIS bearing, and Ball bearing. All the cooling fan depends on various need, lifetime, and characteristics to determine bearing choice.Sleeve Bearing:...
Read moreWithin a cooling fan, three key components play a vital role: the Integrated Circuit (IC), the Bearing, and the Fan Blades. Of these, the fan bearing significantly influences the overall lifespan and performance...
Read moreChoosing the right fan bearing is crucial for extending the fan’s lifespan and ensuring stable operation. TITAN offers three main bearing types: Ball Bearing, Z-AXIS (Long-Life Bearing), and Sleeve Bearing,...
Read moreTo help you better understand how PWM temperature control fans work, we’ve prepared some frequently asked questions and answers. These will give you a clear overview of PWM technology and its benefits,...
Read moreTo help you better understand how PWM temperature control fans work, we’ve prepared some frequently asked questions and answers. These will give you a clear overview of PWM technology and its benefits,...
Read moreRegular fans usually run at a fixed speed, which may cause unnecessary noise and energy consumption. PWM fans, on the other hand, automatically adjust their speed according to temperature—delivering...
Read moreTo ensure proper compatibility and stable operation, please provide: 1. The PWM control signal voltage (e.g., 5V, 3.3V) 2. The PWM frequency range (e.g., 25kHz, 30kHz) 3. The duty cycle range (usually...
Read morePlease first confirm that the power supply is functioning properly and inspect whether there are any obstructions affecting the fan blades or bearings.If the fan has already exceeded its service life,...
Read moreCooling Fan Question | ISO-Certified Cooling Fan Manufacturer | Advanced Thermal Management Solutions
TITAN is a professional cooling fan manufacturer specializing in high-performance thermal solutions for industrial, electronics, and automotive applications. With over 30 years of expertise, TITAN delivers custom OEM cooling solutions designed for maximum efficiency, durability, and compliance with ISO9001 and ISO14001 standards. Our state-of-the-art manufacturing facilities ensure high-quality cpu coolers, dc fans, and industrial ventilation systems, meeting global industry demands.
We provide customized thermal cooling solutions for OEM partners, industrial clients, and RV manufacturers, offering precision-engineered dc fans, rv ventilation systems, and high-efficiency thermal cooling solutions. With an extensive R&D team and a commitment to innovation, TITAN continues to lead the industrial cooling fan supplier market, ensuring optimal performance and reliability. Partner with TITAN to enhance your industrial and electronic cooling systems today.
TITAN has been providing customers with high-quality RV ventilation fans and advanced CPU cooling solutions for over 30 years. With cutting-edge thermal technology and extensive OEM manufacturing expertise, TITAN ensures that every cooling solution meets the highest industry standards, delivering optimal performance and reliability for industrial, automotive, and electronics applications.







