Rodamiento de rodillos de aguja <p> 110x140x30mm P0-P4 Precisión para maquinaria industrial

Product Specifications

Application Industries

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

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