Needle Roller Bearing NA4834 NA4836 NA4838 for Industrial Machinery 170x215x45mm P0-P4 Precision

Product Specifications

Application Industries

Minimize Downtime with NA4834 Needle Roller Bearing for Industrial Machinery

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a needle roller bearing fails prematurely, it halts production lines, increases maintenance costs, and disrupts delivery schedules. Many face challenges with suppliers imposing high minimum order quantities or long lead times for critical replacement parts, leaving them with limited options during emergencies.

Precision-Engineered Needle Roller Bearings Ready for Immediate Shipment

Our Needle Roller Bearing NA4834 addresses these pain points with its 170x215x45mm dimensions and P0-P4 precision grades, designed to fit seamlessly into industrial machinery applications. With a 3-7 day delivery time and support for OEM/ODM customization, we provide the flexibility to meet both standard and specialized requirements. As a professional bearing manufacturer with decades of experience, we ensure each unit meets strict quality standards, reducing the risk of premature failure in your equipment.

Optimal Performance in Demanding Industrial Environments

The NA4834 Needle Roller Bearing is engineered to excel in radial load applications, making it ideal for use in machine tools, reducers, and printing equipment. Its closed design and bearing steel construction enhance durability, ensuring reliable operation even under heavy loads and continuous use. Without outer and inner rings, this bearing offers space-saving advantages, allowing for more compact machinery design while maintaining high load-bearing capacity.

Key Technical Features That Ensure Reliability

Precision rating options from P0 to P4 allow you to select the exact level of accuracy needed for your application—P4 grade for high-precision machinery where minimal vibration is critical, or P0 for general industrial use. Clearance options (C0, C3, C4) accommodate different operating conditions, with C3 and C4 providing extra space for thermal expansion in high-temperature environments. The bearing supports both grease and oil lubrication, offering flexibility based on your maintenance protocols and operating speeds.

Why Genuine Bearings Matter for Long-Term Cost Efficiency

Choosing genuine needle roller bearings over counterfeit alternatives reduces the total cost of ownership. Inferior bearings often fail early, leading to unplanned downtime, costly repairs, and potential damage to surrounding components. Our products meet ISO international industrial standards and undergo strict quality control processes, from raw material inspection to final product testing. This commitment to quality ensures longer service life and consistent performance, ultimately saving you money on replacements and maintenance.

Our Commitment to Trusted Bearing Solutions

Packaging & Shipping

• Carton and pallet packaging for secure transportation
• 3-7 working days delivery time for standard orders
• Multiple logistics options including DHL, FedEx, UPS, air, and sea freight
• Real-time logistics tracking provided for all shipments
• 1 piece MOQ for standard bearings, supporting emergency repairs and small-batch purchases

Get Your NA4834 Bearing Today

Don’t let bearing issues slow down your production. Whether you need a single replacement or bulk order, we’re ready to fulfill your requirements. Send us your bearing model, application details, and quantity, and our team will provide a prompt quote to help you get back to full operational capacity.

Frequently Asked Questions