Product Specifications
| Parameter |
Details |
| Model NO. |
NUP324EM |
| Outer Dimension |
35mm-180mm |
| Material |
Bearing Steel |
| Spherical |
Non-Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Separated |
| Product Name |
Cylindrical Roller Bearing |
| Bore Size |
15-90 mm |
| Structure |
Cylindrical |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
120*260*55mm |
| Trademark |
NTN |
| Origin |
Japan |
| HS Code |
8482500090 |
| Production Capacity |
100000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Machinery, Reducers |
| Automotive |
Transmission Systems, Axles |
| Agricultural Machinery |
Harvesters, Tractors |
| New Energy |
Wind Turbines, Solar Equipment |
| Construction |
Excavators, Heavy Load Machinery |
Minimize Downtime with Reliable NTN N324EM Cylindrical Roller Bearings for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a cylindrical roller bearing like the NJ324EM fails prematurely, it disrupts production schedules, increases maintenance costs, and creates bottlenecks in critical operations. Many face challenges with sourcing authentic bearings that meet precision requirements or struggle with minimum order quantities that don’t align with urgent repair needs.
Genuine NTN Cylindrical Roller Bearings: In Stock and Engineered for Durability
Our NTN N324EM cylindrical roller bearings address these pain points directly. As an integrated manufacturer and exporter with over 15 years of experience, we ensure every bearing meets NTN’s strict quality standards. With a 1pc MOQ for standard items and 3–5 days sample lead time, we support both emergency repairs and planned maintenance. These bearings, including the NF324EM and Nu324EM variants, are designed for industrial machinery like machine tools and reducers, where radial load capacity and precision are non-negotiable.
Optimal Performance in Demanding Industrial Environments
Cylindrical roller bearings like the NUP324EM excel in applications requiring high radial load support and moderate speeds. Their separated inner and outer rings allow for easy mounting and dismounting, a critical feature in machinery maintenance. Whether operating in high-temperature conditions or under heavy loads, these bearings maintain stability, thanks to their bearing steel construction and precision manufacturing. The ability to handle both grease and oil lubrication adds versatility, making them suitable for diverse industrial settings.
Key Technical Features That Deliver Consistent Performance
The NUP324EM cylindrical roller bearing’s technical specifications directly impact its performance. With precision ratings from P0 to P4, it meets the needs of both general industrial use and high-precision applications like CNC machines. Vibration grades Z1V1 to Z3V3 ensure smooth operation, reducing noise and extending equipment life. The 120*260*55mm specification provides a balance of bore size and outer diameter, making it compatible with common industrial shafts and housings. Its radial load design ensures efficient power transmission, critical for maintaining productivity in manufacturing lines.
Why Authenticity Matters: The Cost of Counterfeit Bearings
Choosing genuine NTN bearings over counterfeit alternatives reduces long-term costs significantly. Fake bearings often fail early due to substandard materials and poor craftsmanship, leading to unplanned downtime and expensive repairs. In contrast, our authentic NTN N324EM bearings come with a 12-month global warranty, ensuring replacement or refund for manufacturing defects. By investing in genuine parts, you avoid the hidden costs of production losses and equipment damage, ultimately lowering your total cost of ownership.
Our Commitment to Reliability and Customer Support
Buyers trust us for our transparent supply chain and rigorous quality control. We hold ISO9001 and ISO14001 certifications, and our QC lab conducts thorough inspections to ensure every bearing meets specifications. With a production capacity of 100,000 units, we maintain stable supply even for bulk orders. Our technical team provides free guidance on选型 and installation, helping you avoid costly mistakes. We serve customers across Europe, America, Southeast Asia, and the Middle East, offering flexible payment options including T/T, credit card, and Alibaba trade assurance for secure transactions.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- Sample lead time of 3–5 days, bulk delivery within 5–15 days
- Global shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time tracking numbers provided for all shipments
- 1pc minimum order quantity to support emergency repairs
Get Your NTN Cylindrical Roller Bearings Today
Don’t let bearing issues halt your production. Whether you need the N324EM, NJ324EM, or another variant, we have the inventory and expertise to fulfill your order quickly. Send us your bearing designation, application details, and quantity, and our team will provide a quote within 24 hours. The sooner you secure reliable bearings, the sooner you can restore full operational efficiency.
Frequently Asked Questions
Q: Are these NTN cylindrical roller bearings genuine?
A: Yes, we are an authorized supplier of authentic NTN bearings. Each product can be traced to the original NTN supply chain, and we provide documentation to verify authenticity upon request.
Q: How do I confirm the correct bearing model for my machinery?
A: Provide your equipment model, operating conditions (load, speed, temperature), and existing bearing specifications. Our technical team will assist with选型 to ensure compatibility and optimal performance.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month global warranty. Manufacturing defects are covered by free replacement or refund, with responsive after-sales support to resolve issues promptly.
Q: What is the minimum order quantity?
A: The minimum order quantity is 1 piece for standard items, supporting both emergency repairs and small-scale purchases.
Q: How long does shipping take?
A: Samples ship within 3–5 days, and bulk orders are delivered in 5–15 days. We offer flexible logistics options to meet your timeline requirements.
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
