Automotive bearings

**KOYO Automotive Bearings: Precision, Durability, and Performance for Demanding Applications**

When it comes to reliability and high-performance motion control in automotive and industrial systems, KOYO automotive bearings stand out as a trusted solution for engineers and manufacturers worldwide. Designed to meet the rigorous demands of modern vehicles and industrial machinery, KOYO bearings deliver exceptional durability, precision, and efficiency—ensuring smooth operation even under extreme conditions.

### **Technical Features & Engineering Excellence**
KOYO automotive bearings are engineered with advanced materials, precision manufacturing techniques, and innovative designs to optimize load capacity, reduce friction, and extend service life. Key technical features include:

– **High-Grade Materials:** Manufactured from premium steel alloys and specialized heat-treated components, KOYO bearings resist wear, fatigue, and deformation under heavy loads and high speeds.
– **Optimized Sealing & Lubrication:** Advanced sealing technologies (such as low-friction contact seals or non-contact labyrinth designs) prevent contamination while retaining lubricants, ensuring long-term performance in harsh environments.
– **Precision Grinding & Surface Finishing:** Ultra-precise grinding processes minimize vibration and noise, making KOYO bearings ideal for applications requiring smooth, quiet operation.
– **Customizable Designs:** Available in various configurations—including deep groove ball bearings, tapered roller bearings, and angular contact bearings—KOYO offers tailored solutions for specific load, speed, and alignment requirements.

### **Performance Advantages for Automotive & Industrial Applications**
KOYO automotive bearings are built to enhance efficiency and reliability across multiple industries:

#### **Automotive Systems**
– **Wheel Hubs & Transmissions:** KOYO wheel bearings support radial and axial loads while withstanding road shocks, ensuring stability and safety.
– **Engine & Drivetrain Components:** High-temperature-resistant bearings reduce friction in alternators, turbochargers, and gearboxes, improving fuel efficiency and longevity.
– **Steering & Suspension:** Precision bearings enable smooth steering response and absorb vibrations, enhancing ride comfort and control.

#### **Industrial Machinery & Precision Equipment**
– **Electric Motors & Pumps:** Low-friction KOYO bearings minimize energy loss in industrial motors, boosting efficiency.
– **Robotics & Automation:** High-accuracy bearings ensure repeatable motion control in robotic arms and CNC machines.
– **Heavy-Duty Equipment:** Robust tapered roller bearings handle extreme loads in construction and agricultural machinery.

### **Why Choose KOYO Bearings?**
With a legacy of Japanese engineering excellence, KOYO combines cutting-edge R&D with stringent quality control to produce bearings that outperform industry standards. Whether for automotive innovation, industrial automation, or precision machinery, KOYO’s commitment to durability, efficiency, and precision makes them a preferred choice for engineers worldwide.

For applications demanding reliability under stress, KOYO automotive bearings deliver unmatched performance—keeping systems running smoothly, longer.

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Bearing No. Classification[1] Classification[2]
TR111104
Automotive bearings
Automotive bearings
TR131305R
Automotive bearings
Automotive bearings
TR191604
Automotive bearings
Automotive bearings
TR191604HR4
Automotive bearings
Automotive bearings
TRA181504
Automotive bearings
Automotive bearings
TRA181504HR4SH2
Automotive bearings
Automotive bearings
HI-CAPTR070803J
Automotive bearings
Automotive bearings
HI-CAPTR0708-1
Automotive bearings
Automotive bearings
HI-CAPTR0708-1YR
Automotive bearings
Automotive bearings
HM212047YA/11-9
Automotive bearings
Automotive bearings
HM803149/12
Automotive bearings
Automotive bearings
KETR081105ARUR4
Automotive bearings
Automotive bearings
N305AS-4
Automotive bearings
Automotive bearings
NJ03/32DVHC3NA
Automotive bearings
Automotive bearings
NU306VR-1C3
Automotive bearings
Automotive bearings
NUP309VH-1NRS02C3
Automotive bearings
Automotive bearings
NUP310-1NRS02
Automotive bearings
Automotive bearings
NUP310BVHNRS02C3
Automotive bearings
Automotive bearings
NUP311BVHNRS02C3
Automotive bearings
Automotive bearings
NUP312BVH-1NRS02
Automotive bearings
Automotive bearings
NUP313-4NRS02C3
Automotive bearings
Automotive bearings
NUP314-1NRS02C3
Automotive bearings
Automotive bearings
R139B/1YDCS60
Automotive bearings
Automotive bearings
RNU0727
Automotive bearings
Automotive bearings