Product Specifications
| Parameter |
Details |
| Model NO. |
Double Row Cylindrical Roller Bearing |
| Outer Dimension |
Medium and Large(120-190mm) |
| Material |
Bearing Steel |
| Spherical |
Non-Aligning Bearings |
| Load Direction |
Axial Bearing |
| Separated |
Separated |
| Clearance |
C0 C2 C3 C4 C5 |
| Cage |
Brass, Steel |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Hardness |
60-64 HRC |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers |
| Automotive |
Transmission Systems, Drivetrains |
| Agricultural Machinery |
Tractors, Harvesters |
| Construction |
Excavators, Heavy Duty Equipment |
| Manufacturing |
Printing Machines, Conveyors |
Reduce Downtime with Reliable Double Row Cylindrical Roller Bearing Nu218-Ec M
Equipment failures due to bearing issues often lead to unexpected production halts, costing manufacturers thousands in lost productivity. Many face challenges with inconsistent bearing quality, long lead times for custom clearances, and difficulty finding suppliers that understand the demands of heavy mechanical support applications.
Precision Engineered C3 Clearance Bearings for Mechanical Support
The Double Row Cylindrical Roller Bearing Nu218-Ec M with C3 clearance is designed to address these pain points. As a professional bearing manufacturer with decades of experience, we produce high-precision bearings from P0 to P4 grades, ensuring this cylindrical roller bearing meets the strict performance requirements of mechanical support systems. Our flexible production capabilities allow for quick fulfillment of both standard and customized orders, with sample delivery in 3-5 working days and bulk orders in 5-15 days.
Optimal Performance in Demanding Mechanical Applications
This Double Row Cylindrical Roller Bearing excels in heavy-load mechanical support scenarios where axial rigidity and radial load capacity are critical. Its separated design allows for easy mounting and dismounting, making it ideal for machinery that requires regular maintenance. The C3 clearance grade provides extra internal space to accommodate thermal expansion and misalignment, ensuring stable operation even in high-temperature environments commonly found in industrial gearboxes and construction equipment.
Key Technical Features That Ensure Longevity
The Nu218-Ec M bearing’s performance is defined by its robust construction and precision engineering. Made from high-grade bearing steel with a hardness of 60-64 HRC, it delivers exceptional wear resistance and durability. The brass or steel cage options maintain proper roller spacing, reducing friction and extending service life. Vibration grades Z1V1 to Z3V3 ensure smooth operation, minimizing noise and energy loss in high-speed applications. The combination of C3 clearance and separated design makes this bearing particularly well-suited for applications where thermal management and easy maintenance are priorities.
Why Genuine Bearings Matter for Your Machinery
Choosing authentic, high-quality bearings like the Nu218-Ec M directly impacts your total cost of ownership. Counterfeit bearings often fail prematurely, leading to unplanned downtime, increased repair costs, and potential damage to expensive equipment. Our bearings meet ISO, ABMA, and DIN international standards, with strict quality control processes from raw material inspection to final product testing. This commitment to quality ensures consistent performance, reducing the risk of unexpected failures and lowering long-term maintenance expenses.
Our Commitment to Reliable Bearing Solutions
With over 18 years of manufacturing and export experience, Jinan Saifan Bearing Co., Ltd has built a reputation for reliability. We hold ISO 9001:2015 and ISO 14001 certifications, ensuring our production processes meet global quality and environmental standards. Our professional R&D team and experienced QC staff conduct comprehensive performance tests, including dimensional detection, noise and vibration analysis, and service life experiments. We serve customers in over 50 countries across Europe, North America, Southeast Asia, and the Middle East, providing one-stop service from R&D to global sales. For distributors and wholesalers, we offer free samples (freight borne by customer) and flexible order policies, including a 1-piece MOQ for standard bearings.
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 available to meet your delivery requirements
- 1 piece MOQ for standard bearings, with customized order quantities negotiable
Get Your Nu218-Ec M Bearing Today
Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement bearing or a bulk order, we can fulfill your requirements quickly. Contact us with your specific application details, and our technical team will ensure you get the right bearing for the job.
Frequently Asked Questions
Q: Is this a genuine Nu218-Ec M bearing?
A: Yes, we produce our own brand bearings with strict quality control and also supply genuine original brand bearings. All products are traceable through our quality management system.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model or specific dimensional requirements, and our professional technical team will assist with选型确认 free of charge.
Q: What is the warranty policy for this bearing?
A: We offer an official 12-month warranty from the date customers receive the goods. Qualified defective products are eligible for free replacement or refund.
Q: What is the minimum order quantity?
A: The MOQ for standard bearings is 1 piece, making it suitable for emergency repairs and small-batch purchases.
Q: How long does shipping take?
A: Sample orders are shipped within 3-5 working days, and bulk orders take 5-15 working days. We offer multiple shipping methods including express, air, and sea freight.
Q: How can I ensure the bearing’s quality before purchasing?
A: We provide comprehensive product specifications and test reports. Distributors and wholesalers can request free samples to verify quality (customer undertakes freight cost).
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