Product Specifications
| Parameter |
Details |
| Model NO. |
N2338em |
| 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 |
190*400*132mm |
| 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, Gearboxes |
| Agriculture |
Harvesters, Tractors |
| New Energy |
Wind Turbines, Photovoltaic Equipment |
| Construction |
Excavators, Heavy-Duty Machinery |
Minimize Downtime with High-Precision N2338em Cylindrical Roller Bearings for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings fail prematurely, production lines halt, repair costs mount, and deadlines are missed. Sourcing reliable, high-precision bearings with flexible order options and quick delivery can be a constant challenge for maintenance teams and purchasing managers.
Engineered for Reliable Performance in Critical Machinery
Our Cylindrical Roller Bearings N2338em Series address these pain points with precision-engineered solutions for industrial machinery. With P0-P4 precision ratings and Z1V1-Z3V3 vibration grades, these bearings deliver consistent performance in machine tools, printing equipment, and reducers. Backed by our full R&D capabilities and ISO9001-certified quality control, we ensure each bearing meets strict industry standards. Whether you need a single replacement unit or bulk order, our 1pc MOQ for standard items and 3-5 day sample lead time keep your operations running smoothly.
Optimal Performance in Heavy-Duty Industrial Environments
Cylindrical Roller Bearings like the N2338em excel in applications requiring high radial load capacity and moderate speeds. The separated inner and outer rings allow for easy mounting and dismounting, simplifying maintenance in tight spaces. These bearings thrive in industrial environments where machinery experiences continuous operation, handling radial loads efficiently while maintaining precision. The non-aligning design ensures stability in equipment with minimal shaft deflection, making them ideal for heavy-duty gearboxes and machine tool spindles.
Key Technical Features That Enhance Machinery Performance
The N2338em Series Cylindrical Roller Bearings incorporate critical technical features that directly impact operational efficiency. The precision rating options (P0-P4) allow selection based on application requirements, with higher precision grades reducing vibration and improving rotational accuracy in precision machinery. Vibration grades Z1V1-Z3V3 ensure quiet operation, a crucial factor in noise-sensitive environments. Constructed from high-quality bearing steel, these bearings offer excellent wear resistance, extending service life even under heavy loads. The separated structure design facilitates easy maintenance and replacement, minimizing equipment downtime during repairs.
Long-Term Value: Investing in Quality Bearings Reduces Total Costs
Choosing genuine, high-quality Cylindrical Roller Bearings over cheaper alternatives pays dividends in the long run. Inferior bearings often lead to frequent replacements, unplanned downtime, and potential damage to adjacent components. Our N2338em Series bearings, built to P0-P4 precision standards, provide reliable performance that reduces maintenance frequency and extends equipment life. With a 12-month global warranty and defect replacement policy, we stand behind our products, ensuring you get the most value from your investment. The initial cost of quality bearings is quickly offset by lower total ownership costs and improved machinery uptime.
Why Industrial Manufacturers Trust Saifan Bearings
As an integrated bearing manufacturer and exporter with over 18 years of experience, Jinan Saifan Bearing has earned the trust of global industrial buyers. Our ISO9001 and ISO14001 certifications demonstrate our commitment to quality and environmental standards. We maintain a full QC lab and R&D department to ensure each bearing meets rigorous performance criteria. With a production capacity of 100,000 units and 5-15 day bulk delivery times, we provide stable supply even for large-scale projects. Our technical team offers free guidance on bearing selection and application, helping you choose the right solution for your specific machinery needs. We serve customers across Europe, America, Southeast Asia, and the Middle East, building long-term partnerships based on reliability and competitive pricing.
Packaging & Shipping
- Secure carton and pallet packaging to ensure product integrity during transit
- 3-5 day lead time for samples, 5-15 days for bulk orders
- Multiple shipping options including express, air, and sea freight
- Real-time tracking provided for all shipments
- 1pc minimum order quantity for standard items, supporting emergency repairs
Get Your N2338em Series Bearings Today
Don't let bearing issues disrupt your production schedule. Whether you need a single N2338em bearing for emergency repair or are planning a bulk order for your manufacturing facility, we're ready to fulfill your requirements. Send us your bearing model, application details, and quantity, and our team will provide a prompt quote and delivery timeline. The sooner you order, the sooner you can restore optimal performance to your industrial machinery.
Frequently Asked Questions
Q: Are these N2338em bearings genuine NTN products?
A: Yes, we supply authentic NSK/INA bearings, and all our products can be traced through our certified supply chain. We can provide documentation to verify authenticity upon request.
Q: How can I confirm if the N2338em is the right bearing for my equipment?
A: Our technical team can assist with选型 based on your equipment model, operating conditions, and load requirements. Provide us with your application details, and we'll help confirm the correct bearing specification.
Q: What is the warranty period for these cylindrical roller bearings?
A: We offer a 12-month global warranty on all our bearings. If a manufacturing defect is identified within this period, we provide free replacement or refund.
Q: What is the minimum order quantity for the N2338em series?
A: We accept orders for as little as 1 piece for standard items, making it easy to source emergency replacements or small quantities for
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.
