Product Specifications
| Parameter |
Details |
| Model NO. |
NA4822 |
| Load Direction |
Radial Bearing |
| Style |
Without Outer Ring, Without Inner Ring |
| Material |
Bearing Steel |
| Type |
Closed |
| Product Name |
Needle Roller Bearing |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| Delivery Time |
3-7days |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
110*140*30 mm |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers, Printing Machines |
| Automotive |
Transmission Systems, Wheel Hubs |
| Agricultural Machinery |
Tractors, Harvesters |
| New Energy Equipment |
Wind Turbines, Solar Tracking Systems |
Minimize Downtime with NA4822 Needle Roller Bearing 110x140x30mm for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a needle roller bearing fails prematurely, it not only halts production but also leads to costly repairs and missed deadlines. Many face challenges with finding bearings that meet precise size requirements (110x140x30mm) while delivering consistent performance under heavy radial loads.
NA4822 Needle Roller Bearing: Engineered for Reliable Industrial Performance
The Needle Roller Bearing NA4822 addresses these pain points with its robust design and precise specifications. As a professional bearing manufacturer with decades of experience, we ensure this bearing meets P0-P4 precision grades, suitable for high-demand industrial applications. Its 110x140x30mm dimensions make it ideal for gearboxes, reducers, and printing machines where space is limited but load capacity is critical. With our one-stop service, you get both standard and customized solutions without the hassle of multiple suppliers.
Optimal Performance in Demanding Industrial Conditions
The NA4822 Bearing excels in applications requiring high radial load capacity and rigidity. Its needle roller design provides a large contact area, enabling it to handle heavy loads even in compact machinery. Whether used in CNC machine spindles or agricultural equipment reducers, this bearing maintains stability under continuous operation. The closed type construction prevents contamination, ensuring longer service life in dusty or humid industrial environments. For machinery operating at varying speeds, the bearing’s compatibility with both grease and oil lubrication allows flexibility in maintenance routines.
Key Technical Features That Matter
Precision rating is crucial for industrial machinery performance. The NA4822 offers P0-P4 grades, where higher precision (P4) reduces vibration and noise, critical for sensitive equipment like printing machines. Clearance options (C0, C3, C4) allow customization based on thermal expansion needs—C3 and C4 are ideal for applications with temperature fluctuations, preventing seizure. The bearing steel material ensures durability, withstanding the rigors of daily industrial use. Its radial load direction capability makes it a perfect fit for rotating shafts in gearboxes, where axial loads are minimal but radial forces are significant.
Why Genuine Bearings Reduce Total Cost of Ownership
Choosing genuine Needle Roller Bearing NA4822 over counterfeit alternatives avoids hidden costs. Fake bearings often fail within 30-50% of the expected service life, leading to unplanned downtime. Our products undergo strict quality control, from raw material inspection to full-process production supervision, ensuring compliance with ISO international standards. A genuine NA4822 bearing lasts longer, reducing replacement frequency and labor costs. With our 12-month warranty, you’re protected against manufacturing defects, further lowering long-term operational expenses compared to cheap, uncertified alternatives.
Our Commitment to Reliable Supply
With over 18 years of manufacturing and export experience, we serve clients across Europe, North America, Southeast Asia, and the Middle East. Our factory is equipped with advanced precision processing equipment and automated production lines, ensuring consistent quality for every NA4822 bearing. We hold ISO 9001:2015 and ISO 14001 certifications, reflecting our commitment to quality management and environmental standards. Our professional technical team provides free guidance on selection, installation, and maintenance, helping you optimize bearing performance. For distributors and wholesalers, we offer free samples (freight borne by customer) to verify quality before bulk orders.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- 3-7 working days delivery for standard orders, ensuring quick replacement for urgent repairs
- Multiple logistics options including DHL, FedEx, UPS, air, and sea freight to match your timeline
- Real-time tracking numbers provided once shipped, keeping you informed of delivery status
- 1 piece MOQ for standard bearings, supporting both small emergency orders and large-scale production needs
Get Your NA4822 Bearing Today
Don’t let bearing issues slow down your production. Whether you need a single replacement or bulk order, the NA4822 110x140x30mm Needle Roller Bearing is ready to ship. Send us your requirements, and our team will confirm specifications and provide a quote within 24 hours. The sooner you order, the sooner you can restore your machinery to full operation.
Frequently Asked Questions
Q: Is the NA4822 bearing genuine and traceable?
A: Yes, all our bearings are produced in our own factory with strict quality control. Each product can be traced through our production records, and we provide certification of compliance with ISO standards upon request.
Q: How do I confirm if the NA4822 is compatible with my equipment?
A: Provide your equipment model, operating speed, load conditions, and required precision grade. Our technical team will verify compatibility and recommend the optimal clearance and lubrication for your specific application.
Q: What is the warranty policy for the NA4822 bearing?
A: We offer a 12-month warranty from the date of delivery. If a bearing fails due to manufacturing defects, we provide free replacement or refund, with replacements shipped with your next order for convenience.
Q: What is the minimum order quantity for the NA4822?
A: The MOQ is 1 piece for standard bearings, allowing you to order just what you need for emergency repairs or small-scale projects.
Q: How quickly can I receive the NA4822 bearing?
A: Standard orders ship within 3-7 working days. For urgent requests, contact our sales team to discuss expedited production and shipping options.
Q: Can I customize the NA4822 bearing for special applications?
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Tags:
110x140x30mm Bearing
110x140x30mm Needle Roller Bearing
Industrial Machinery Needle Roller NA4822
NA4822 Bearing
Needle Roller Bearing for Industrial Machinery
Needle Roller Bearing NA4822
P0-P4 Precision Bearing
P4 Precision Industrial Needle Bearing
