Product Specifications
| Parameter |
Details |
| Model NO. |
Nu2340em |
| Product Name |
Cylindrical Roller Bearing |
| Structure |
Cylindrical |
| Specification |
200*420*138mm |
| Material |
Bearing Steel |
| Load Direction |
Radial Bearing |
| Separated |
Separated |
| Spherical |
Non-Aligning Bearings |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Lubrication |
Grease or Oil |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| HS Code |
8482500090 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers, Printing Presses |
| Manufacturing |
CNC Machines, Spindles, Electric Motors, Conveyors |
| Heavy Industry |
Steel Rolling Mills, Crushers, Extruders |
Prevent Costly Downtime with Nu2340em Cylindrical Roller Bearing for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. A single seized bearing in a critical machine tool or reducer can halt production lines, leading to missed deadlines and revenue loss. Many face challenges with sourcing precision bearings that match original specifications, especially when dealing with large-size industrial applications requiring 200x420x138mm dimensions.
Precision Engineered Nu2340em Bearing for Reliable Industrial Performance
Our Nu2340em Cylindrical Roller Bearing addresses these pain points with P0-P4 precision ratings and robust radial load capacity, ideal for heavy-duty industrial machinery. As an integrated manufacturer with ISO9001 certification, we ensure consistent quality through rigorous QC lab testing. Whether your application requires standard dimensions or custom specifications, our OEM/ODM capabilities support 1pc MOQ for standard items, with 3-5 days sample lead time to verify performance before bulk orders.
Optimal Performance in Demanding Industrial Environments
The Nu2340em Cylindrical Roller Bearing excels in high-load industrial settings where radial force handling is critical. Its separated structure allows for easy mounting and dismounting, simplifying maintenance in machinery like gearboxes and rolling mills. With vibration grades up to Z3V3, this bearing minimizes noise and vibration in precision equipment, ensuring smooth operation even at moderate speeds. The 200x420x138mm size makes it suitable for large-scale industrial applications requiring durable, high-capacity bearings.
Technical Features That Ensure Long-Term Machinery Reliability
The precision rating of P0-P4 directly impacts machinery accuracy—P4 grade bearings reduce runout and improve positioning precision in CNC machines, while P0 offers cost-effective performance for general industrial use. The bearing steel construction provides high hardness and wear resistance, extending service life in abrasive environments. Vibration class Z2V2 or higher ensures stable operation in noise-sensitive applications like printing presses. Separated design allows for easier installation and replacement, reducing maintenance time and labor costs during equipment overhauls.
Why Authentic Precision Bearings Matter for Total Cost of Ownership
Choosing genuine Nu2340em Cylindrical Roller Bearings avoids the hidden costs of counterfeit products. Inferior bearings often fail prematurely, leading to unplanned downtime, repair expenses, and potential damage to mating components. Our bearings meet ISO standards and undergo strict quality control, ensuring predictable performance and reducing total ownership costs. With a 12-month global warranty, we stand behind our products, offering defect replacement or refund to minimize your operational risks.
Your Trusted Partner for Industrial Bearing Solutions
Since 2005, Jinan Saifan Bearing has served global buyers across Europe, America, and Southeast Asia, building a reputation for stable supply and competitive pricing. Our full R&D capabilities allow us to customize bearings to specific industrial requirements, while our 5-15 days bulk delivery ensures minimal production delays. We provide free technical guidance to help you select the right bearing for your application, and our responsive after-sales team ensures quick resolution of any issues. With production capacity of 100,000 units, we can scale to meet your volume needs without compromising lead times.
Packaging & Shipping
- Protective carton packaging with pallet reinforcement for secure transport
- Sample lead time: 3–5 days for standard specifications
- Bulk delivery: 5–15 days after order confirmation
- Flexible shipping options: DHL, FedEx, UPS, air freight, or sea freight
- 1pc MOQ available for emergency maintenance needs
Get Your Nu2340em Bearing Today to Keep Production Running
Don’t let bearing issues disrupt your operations. Send us your Nu2340em bearing requirements, including quantity and application details, and we’ll provide a competitive quote within 24 hours. With free samples available (buyer covers freight), you can verify performance before committing to bulk orders. The sooner you secure reliable bearings, the sooner you can protect your production schedule from costly interruptions.
Frequently Asked Questions
Q: Is this Nu2340em bearing authentic?
A: Yes, we supply authentic bearings manufactured in our ISO9001 & ISO14001 certified facility. Each product undergoes strict quality control and can be traced through our production records.
Q: How do I confirm if the Nu2340em fits my machinery?
A: Provide your equipment model or technical specifications (load, speed, operating conditions), and our engineering team will verify compatibility and offer free选型 guidance.
Q: What is the warranty policy for this bearing?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no additional cost.
Q: What is the minimum order quantity for Nu2340em?
A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.
Q: How long does shipping take?
A: Samples ship in 3–5 days, bulk orders in 5–15 days. We offer DHL/FedEx/UPS for urgent needs and economical sea freight for large shipments.
Q: How can I verify the bearing’s precision and quality?
A: We provide QC reports upon request, including dimensional inspection and vibration test results. Our lab is equipped to validate precision ratings from P0 to P4.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
