Needle Roller Bearings Essential for Industrial Machineryna4806 Na4808 Na4810 Na4906 Na4908

• Customization: Available
• Cage: Without Cage
• Rows Number: Multiple
• Model NO.: NA4806 NA4808 NA4810 NA4906 NA4908
• Load Direction: Radial Bearing
• Style: Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
• Material: Cast Iron
• Type: Closed
• Transport Package: Custom Packaging
• Specification: 60mm*95mm*18
• Trademark: Ju dong
• Origin: China
• HS Code: 8482400000
• Production Capacity: 50000

Product Description

Zhejiang Judong Bearings Co., Ltd., established in [2016], is located in Zhejiang Province, China. We are a professional manufacturer and supplier of a wide range of bearing products. Our bearings are widely used in industries such as machinery manufacturing, automotive, electronics, home appliances, and industrial automation.
 

Copy: Made from high-quality steel and advanced manufacturing processes, needle roller bearings ensure an extended service life. Their low-maintenance design reduces equipment downtime, helping you boost productivity and lower operating costs.
Use Case: Ideal for mining machinery, heavy-duty equipment, and other high-load, high-wear environments.
Versatile and Widely Applicable
Copy: From the automotive industry to aerospace, from home appliances to power tools, needle roller bearings are the ideal choice for equipment across industries, thanks to their high load capacity, low friction, and compact design.
Use Case: Suitable for multi-industry promotions, emphasizing product versatility.
 Precision Manufacturing, Reliable Performance
Copy: Every needle roller bearing undergoes precision manufacturing and rigorous testing to ensure stable performance even under extreme conditions. Choosing needle roller bearings means choosing reliability and peace of mind.
Use Case: Suitable for precision machinery, high-end equipment, and other fields with high reliability requirements.

 

Energy-Efficient and Eco-Friendly
Copy: The low-friction design of needle roller bearings not only improves equipment efficiency but also reduces energy consumption. Choose needle roller bearings and contribute to green manufacturing and sustainable development.
Use Case: Suitable for eco-friendly themes or green manufacturing promotions.
 Success Stories
Copy: A renowned automotive manufacturer achieved a 15% increase in transmission efficiency and a 30% reduction in failure rates after adopting our needle roller bearings. Needle roller bearings-trusted for their proven performance.
Use Case: Suitable for sharing customer success stories to build trust.
 Quality Assurance, Superior Service
Copy: We not only provide high-quality needle roller bearings but also offer professional technical support and after-sales service. From selection to installation, we are with you every step of the way to ensure your equipment operates efficiently.
Use Case: Suitable for promotions emphasizing service and support.

 

 

Diversified Design: There are various design forms, including needle roller bearings with stamped outer rings, needle roller bearings with solid rings, and needle roller and cage assemblies. Different design forms can meet a wide range of application needs and installation conditions. For example, needle roller bearings with stamped outer rings have lower costs and are suitable for general industrial applications in mass production. In contrast, needle roller bearings with solid rings have higher strength and precision, making them suitable for high - load and high - precision scenarios.
Performance Advantages
High Load - Carrying Capacity: Due to the large contact area between the needle rollers and the raceways, needle roller bearings can withstand relatively large radial loads. Compared with other types of bearings of the same size, needle roller bearings can operate stably under higher loads, which is suitable for heavy - duty working conditions in construction machinery and agricultural machinery.
Regularly check the lubrication condition and replenish or replace the grease in a timely manner.Needle roller bearings, with their high load - carrying capacity, compact design, low friction, and economic efficiency, are widely used in the automotive, industrial machinery, aerospace, and other fields. Whether it is high - load or high - speed operation, needle roller bearings can provide efficient and stable solutions.

Bearing Model	Bore Diameter (mm)	Outer Diameter (mm)	Width (mm)	Weight (kg, Approx.)
NA4806	30	42	17	0.14
NA4808	40	52	20	0.22
NA4810	50	62	22	0.31
NA4906	30	47	20	0.18
NA4908	40	60	28	0.43