Needle Roller Bearing RNA4900X2A 14x22x16mm P0-P4 Precision for Industrial Machinery

Application Industries

Eliminate Downtime with Precision RNA4900X2A Needle Roller Bearings

Industrial machinery operators know the cost of unexpected bearing failure—hours of halted production, missed deadlines, and expensive repairs. Many face challenges with generic bearings that lack the precision for high-stress applications, or suppliers who demand large minimum orders and long lead times. When your machine tools or gearboxes need reliable components, waiting weeks for a replacement isn’t an option.

RNA4900X2A 14x22x16mm Bearings: Built for Industrial Reliability

Our RNA4900X2A Needle Roller Bearing is engineered to solve these pain points. With dimensions of 14x22x16mm and precision ratings from P0 to P4, it delivers the accuracy required for industrial machinery like machine tools and printing equipment. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure consistent quality—no more guessing if your bearing will perform under pressure. Plus, with a 1pc MOQ for standard items and 3–7 days delivery, we support both emergency repairs and regular maintenance schedules.

Optimal Performance in Demanding Industrial Environments

This closed-style needle roller bearing, designed without inner or outer rings, excels in radial load applications where space is limited. Its bearing steel construction provides durability, making it ideal for high-speed rotation in gearboxes and conveyor systems. Whether your equipment operates in dusty factory floors or controlled production lines, the RNA4900X2A handles lubrication with grease or oil, ensuring smooth operation even in continuous-use scenarios.

Technical Precision That Drives Machinery Efficiency

The performance of the RNA4900X2A stems from critical technical features. Its precision ratings (P0-P4) control dimensional accuracy—P4 grade, for example, minimizes runout and vibration, essential for precision machine tools. Clearance options (C0, C3, C4) allow customization for thermal expansion: C3 clearance suits applications with temperature fluctuations, preventing seizure during operation. The closed design protects rolling elements from contaminants, extending service life in industrial settings where debris is a constant threat.

Why Genuine Precision Bearings Reduce Total Costs

Choosing low-quality needle roller bearings may save upfront costs, but the hidden expenses add up. A bearing failure can damage expensive machinery components, leading to repair bills far exceeding the initial savings. Our RNA4900X2A meets strict quality standards, backed by a 12-month global warranty. With defect replacement and refund policies, we stand behind every bearing—reducing the risk of unplanned downtime and ensuring your equipment runs at peak efficiency.

Our Commitment to Reliable Bearing Solutions

Packaging & Shipping

• Secure carton and pallet packaging to prevent damage during transit
• 3–7 days delivery for standard orders, with expedited options available
• Global shipping via DHL, FedEx, UPS, air, or sea freight to match your timeline
• Real-time tracking provided for all shipments
• 1pc minimum order quantity to support emergency repairs and small-batch needs

Get Your RNA4900X2A Bearing Today

Don’t let bearing issues slow your production. Whether you need a single replacement or bulk order, our RNA4900X2A 14x22x16mm Needle Roller Bearing is ready to ship. Send us your requirements, and our team will confirm specifications and provide a quote within 24 hours—keeping your machinery running and your operations on track.

Frequently Asked Questions