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The main function of hub bearing is to bear weight and provide precise guidance for the rotation of the hub. It bears both axial and radial loads and is a very important component. The traditional bearings for automotive wheels are composed of two sets of tapered roller bearings or ball bearings, and the installation, oiling, sealing, and clearance adjustment of the bearings are all carried out on the automotive production line.
This structure makes it difficult, costly, and unreliable to assemble in automobile factories, and during maintenance at repair points, bearings also need to be cleaned, oiled, and adjusted.The hub bearing unit is developed on the basis of standard angular contact ball bearings and tapered roller bearings. It integrates two sets of bearings and has advantages such as good assembly performance, negligible clearance adjustment, light weight, compact structure, large load capacity, the ability to pre load lubricating grease for sealed bearings, omission of external hub seals, and freedom from maintenance. It has been widely used in cars and is gradually expanding its application in heavy-duty vehicles.1.High temperature resistance, low coefficient of thermal expansion.
Under high temperature conditions, expansion due to temperature is not allowed. This effect improves the use of automotive wheel hub bearings. For ordinary bearings, the temperature is about 160 degrees, while the ceramic ball temperature is above 220 degrees.
2.High-speed.
Due to the oil-free lubrication characteristics, the friction coefficient of ceramic balls decreases. Therefore, the speed of automotive wheel hub bearings is very high. After calculation, its speed is 1.5 times that of ordinary bearings.
3.Long service life.
It does not require lubrication. It can be said that even if the grease dries, it can be operated by oneself to avoid premature damage caused by excessive grease. According to our analysis and testing, some customers have reported that the service life of automotive hub bearings is two to three times that of ordinary bearings.
4.Good insulation effect.
The use of insulated bearings in automobile wheel hub bearings can insulate the inner and outer rings, as it was originally an insulator. The ceramic balls used between the inner and outer rings can achieve insulation effect and can be used under conductive conditions.
1. Appropriate sample price : contact us by email or trade manager, and we will send the free samples according to your request.
2. World-Class Bearing: We provide our customers with all types of bearing with world-class quality.
3. OEM or Non-Stand Bearings: Any requirement for Non-standard bearings is Easily Fulfilled by us due to our vast knowledge and links in the industry.
4. Genuine products With Excellent Quality: Company has always proved the 100% quality products it provides with genuine intent.
5. After Salevis Serce and Technical Assistance: Company provides after-sales service and technical assistance as per the customer's requirements and needs.
6. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
7. Cost Saving: We provide long-life, shock-resistant, and high-reliability bearings with excellent quality and better performance. Resulting in increased cost savings.
8. Attending customer queries promptly: We believe that if customers is satisfied then it proves our worth well. Customers are always given quick support.
Wheel Hub Bearing | |||||
Bearing NO. | Dimensions (mm) | Weight(kg) | |||
d | D | B | C | ||
DAC255200206 | 25 | 52 | 20.6 | 20.6 | 0.19 |
DAC25520037 | 25 | 52 | 37 | 37 | 0.33 |
DAC25520042 | 25 | 52 | 42 | 542 | 0.36 |
DAC25560032 | 25 | 56 | 32 | 32 | 0.35 |
DAC27600050 | 27 | 60 | 50 | 50 | 0.42 |
DAC28580042 | 28 | 58 | 42 | 42 | 0.41 |
DAC28610042 | 28 | 61 | 42 | 42 | 0.51 |
DAC30550026 | 30 | 55 | 26 | 26 | 0.32 |
DAC30600037 | 30 | 60 | 37 | 37 | 0.46 |
DAC30600338 | 30 | 60.03 | 37 | 37 | 0.41 |
DAC30600342 | 30 | 63.03 | 42 | 42 | 0.56 |
DAC30630042 | 30 | 63 | 42 | 42 | 0.57 |
DAC30640042 | 30 | 64 | 42 | 42 | 0.58 |
DAC30650021 | 30 | 65 | 21 | 21 | 0.27 |
DAC30680045 | 30 | 68 | 45 | 45 | 0.72 |
DAC32720045 | 32 | 72 | 45 | 45 | 0.81 |
DAC32730054 | 32 | 73 | 54 | 54 | 0.98 |
DAC34620037 | 34 | 62 | 37 | 37 | 0.42 |
DAC34640034 | 34 | 64 | 34 | 34 | 0.43 |
DAC34640037 | 34 | 64 | 37 | 37 | 0.5 |
DAC34640037A | 34 | 64 | 37 | 37 | 0.5 |
DAC34660037 | 34 | 66 | 37 | 37 | 0.52 |
DAC34680037 | 34 | 68 | 37 | 37 | 0.55 |
DAC34680037A | 34 | 68 | 37 | 37 | 0.55 |
DAC34680042 | 34 | 68 | 42 | 42 | 0.64 |
DAC35640037 | 35 | 64 | 37 | 37 | 0.41 |
DAC35640037A | 35 | 64 | 37 | 37 | 0.46 |
DAC35650035 | 35 | 65 | 35 | 35 | 0.43 |
DAC35650037 | 35 | 65 | 37 | 37 | 0.48 |
DAC35660032 | 35 | 66 | 32 | 32 | 0.4 |
DAC35660033 | 35 | 66 | 33 | 33 | 0.42 |
DAC35660037 | 35 | 66 | 37 | 37 | 0.49 |
DAC35680033/30 | 35 | 68 | 33 | 30 | 0.48 |
DAC35680037 | 35 | 68 | 37 | 37 | 0.53 |
Shandong Dente International Trade Co.,Ltd is a comprehensive enterprise with factory and trading company. It was founded in Weifang City, Shandong province, China. Weifang city is also well known as Kite Capital of the World. Since the establishment, we are focusing on import and export business based in our own bearing factory which is located in Linqing City where is the largest bearing wholesale base in China.
Our company is specialized in developing various bearings which include deep groove ball bearing, tapered roller bearing, outer spherical bearin, self-aligning ball bearing, spherical roller bearing, cylindrical roller bearing, thrust ball bearing, non-standard bearing of automobiles. Simultaneously we also supply needle roller bearing, stainless steel bearing ,inch series bearing, non-standard bearing, the series of special bearing, imported bearings of global brand.1. What is the minimum order quantity for this product?
Can be negotiated, and we will try our best to meet customer needs. Our company is mainly based on wholesale sales, most customers orders are more than 1 ton.
2. What is your latest delivery time?
Most orders will be shipped within 3-10 days of payment being received.
3. What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise.
4. What are the advantages of your company's services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
5. Which payment method does your company support?
Do our best to meet customer needs.
6. How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number, Whatsapp account or WeChat account, we will contact you as soon as possible and provide the detailed information you need.