Your Professional Double Row Tapered Roller Bearing Manufacturer
Double row tapered roller bearings, similar to single row tapered roller bearings, have tapered raceways and tapered rollers, making them suitable for automotive wheel bearings. And it has two rows of rollers, which has a compact structure and greater load capacity. Double row tapered roller bearings are widely used in not only first-generation wheel bearings but also second- and third-generation wheel hub bearings.
DUHUI is a professional automotive bearing supplier in China. We have more than 20 years of experience in manufacturing double row tapered roller bearings for automotive wheel bearings. Our factory has passed ISO9001 and automotive industry IATF 16949 certification. Our entire manufacturing process is strictly carried out in accordance with national standards. Our bearing quality meets or even exceeds the original equipment manufacturer (OE) standards. We use GCR15 bearing steel that complies with GB/T18254 standard to manufacture bearings. And our technical experts have also improved targeted process based on the applicability of automotive wheel bearings. DUHUI double row tapered roller bearings are very popular in the automotive wheel bearing aftermarket.
DUHUI double row tapered roller bearings have very strict quality control. In addition to a dedicated quality inspection team, each of our employees plays the role of QC. We implement quality inspection and monitoring throughout the entire production process and strictly control every production process. There are multiple processes before and after the bearing raceway processing. In the finishing stage, the tolerance standard of the previous turning step needs to be checked again, and in the next step of superfinishing, the accuracy standard of the previous finishing step needs to be checked again. Our quality inspection team conducts a comprehensive retest before shipping our bearings.
DUHUI has been focusing on automotive bearing manufacturing for over 20 years. Our bearing library includes over 1,200 double row tapered roller bearing products, which can cover most car models in the aftermarket. Our sales team can recommend popular bearing solutions based on your market. Contact us now to obtain a catalog of hot-selling bearings.
Tapered Roller Bearings By Rows
Single Row Tapered Roller Bearing
Double Row Tapered Roller Bearing
Other Design
Double-row Symmetrical Roller Design
DUHUI double row tapered roller bearings use a double-row symmetrical roller design. It has two rows of symmetrically spaced tapered rollers. DUHUI high-strength cage can evenly distribute the rollers to disperse the pressure. This design effectively improves the load capacity of double row tapered roller bearings, greatly extending the life of the bearings.
Optimized Raceway Design
DUHUI double row tapered roller bearings adopt a unique raceway profile design to ensure that the bearings are more evenly stressed under heavy loads, avoiding damage caused by excessive partial pressure. Our technical experts conduct precise analysis of the contact parts of the bearings and improve the process. For example, we quench the bearing raceways to increase hardness and wear resistance. We also perform finishing and super finishing on the raceways to reduce the roughness of the raceways. The optimized bearing raceways can effectively improve the stability of the bearings.
Integrated Preload Design
Compared with single row bearing, double row tapered roller bearings have a more compact structure, are relatively more space-saving, and are easier to install. DUHUI double row tapered roller bearings also adopt a preload design, which can automatically adjust the clearance and evenly distribute it after installation. This design effectively improves the precision of the bearing. And it can also reduce vibration and noise, reduce bearing loss and increase bearing life.
Rest assured, our sales staff and technical experts will compare the drawing with the actual bearing before production.
Our supply chain is very stable, and we can produce 100,000 high-quality double-row tapered roller bearings per month. We have done OEM for a Japanese head bearing supplier, and our quality and stability are trustworthy.
Our factory is ISO9001 and IATF16949 certified. Our double row tapered roller bearings have CNAS material and quality inspection reports.
Our bearing quality is better and our bearing price is more competitive. We conducted market research and purchased 30 bearings of the same model from competitors for life testing. DUHUI bearings maintain competitive pricing and offer above-average quality.
