Product Specifications
| Parameter |
Details |
| Model NO. |
30326 |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Specification |
130*280*58 mm |
| Trademark |
NTN |
| Origin |
Japan |
| HS Code |
8482200000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Reducer Systems, Gearboxes, Conveyor Equipment |
| Manufacturing |
Printing Machines, Textile Machinery, CNC Machine Tools |
| Automotive |
Transmission Systems, Heavy-Duty Vehicle Drivetrains |
| Agricultural Machinery |
Tractor Gearboxes, Harvester Reducers |
| Engineering |
Excavator Transmission Units, Construction Equipment Reducers |
Minimize Downtime with Genuine NTN 30326 Reducer Tapered Roller Bearing
Industrial machinery operators know the cost of unexpected downtime—a seized reducer bearing can halt production lines, delay orders, and erode profits. Sourcing reliable bearings often means navigating through inconsistent quality, long lead times for specialized parts, and the risk of counterfeit products that fail prematurely under heavy loads. When your equipment depends on precise motion control, compromising on bearing quality isn’t an option.
Genuine NTN 30326 Bearings for Critical Reducer Applications
Our Reducer Tapered Roller Bearing NTN 30326 addresses these challenges with authentic Japanese manufacturing and strict quality control. As a professional bearing supplier with decades of export experience, we ensure every unit meets NTN’s original specifications, delivering the durability needed for industrial reducer systems. With a precision range from P0 to P4 and vibration grades Z1V1 to Z3V3, this bearing maintains stable performance in high-torque environments, whether lubricated with grease or oil.
Engineered for Heavy-Duty Reducer Performance
The NTN 30326 Tapered Roller Bearing is specifically designed to handle the radial and axial loads common in reducer applications. With dimensions 130x280x58mm, it fits seamlessly into standard industrial gearboxes, providing critical support for rotating shafts under continuous stress. Its tapered design distributes load evenly across contact surfaces, reducing wear and extending service life—essential for machinery operating in manufacturing, automotive, and agricultural sectors where reliability directly impacts productivity.
Precision and Vibration Control: Key to Reducer Efficiency
Precision rating directly influences reducer performance: P4 grade bearings minimize runout and axial clearance, ensuring precise gear meshing and reducing noise in high-speed applications. The Z2V2 and Z3V3 vibration grades further enhance operational smoothness, critical for sensitive machinery like printing presses or CNC equipment. By maintaining tight tolerances, this bearing reduces energy loss from friction and misalignment, lowering long-term operational costs while improving equipment uptime.
Why Genuine Bearings Matter for Your Bottom Line
Counterfeit tapered roller bearings may offer lower upfront costs, but they often fail within months, leading to costly repairs, production delays, and potential damage to adjacent components. Genuine NTN bearings, by contrast, undergo rigorous testing to meet international standards (ISO, ABMA, DIN), ensuring consistent performance under rated loads. The 12-month warranty we provide adds an extra layer of security, covering manufacturing defects and giving you confidence in your investment.
Your Trusted Partner for Industrial Bearings
With ISO 9001:2015 and ISO 14001 certifications, our quality management system ensures every bearing meets strict standards from raw material inspection to final product testing. We offer flexible order policies, including 1-piece MOQ for standard bearings and sample orders with 3-5 day delivery, supporting both emergency repairs and long-term production planning. Our technical team provides free guidance on bearing selection and installation, helping you avoid costly选型 mistakes. As a high-tech enterprise with a global customer base across Europe, North America, and Southeast Asia, we deliver reliable supply and responsive service.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options including express, air, and sea freight
- 1 piece MOQ available for standard bearings
Get Your NTN 30326 Bearing Today
Don’t let equipment downtime affect your production schedule. Whether you need a single replacement bearing or bulk orders for your manufacturing line, we ensure fast delivery and authentic quality. Contact us with your application details, and our team will confirm compatibility and provide a competitive quote—keeping your machinery running with confidence.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we supply genuine original NTN bearings sourced directly from authorized channels, with full traceability documentation available upon request.
Q: How do I confirm if the 30326 bearing fits my reducer?
A: Provide your reducer model or technical drawings, and our engineering team will verify compatibility based on dimensions (130*280*58mm) and load requirements.
Q: What is the warranty period for this bearing?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund for qualified issues.
Q: What is the minimum order quantity?
A: Standard bearings like the NTN 30326 have a 1-piece MOQ, supporting emergency repair needs and small-batch purchases.
Q: How long does shipping take?
A: Sample orders ship within 3-5 working days; bulk orders take 5-15 working days, with express options available for urgent requirements.
Q: How can I verify the authenticity of the bearing?
A: Genuine NTN bearings feature laser-etched markings, original packaging with anti-counterfeit labels, and serial numbers verifiable through official channels. We provide all necessary documentation for authentication.
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