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 |
| Transport Package |
Carton Pallet |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers, Concrete Mixers |
| Mining |
Crushers, Conveyors, Drilling Rigs |
| Heavy Machinery |
Gearboxes, Axle Systems, Hydraulic Pumps |
Minimize Downtime with Nu320 Ec Ml/C3 Double Row Cylindrical Roller Bearing for Construction Machinery
Construction and mining operations face critical delays when bearings fail unexpectedly. Maintenance teams often struggle with sourcing reliable replacements quickly, especially for heavy-duty equipment where substandard parts lead to repeated breakdowns and increased operational costs. Multi-brand procurement complexities further slow down repairs, leaving valuable machinery idle.
Trusted Quality for Heavy-Duty Applications
The Nu320 Ec Ml/C3 Double Row Cylindrical Roller Bearing addresses these challenges with its robust design tailored for construction machinery. As an official distributor of SKF and Timken, we ensure each bearing meets unified ISO 9001 quality standards, supported by cross-brand technical expertise. Our large centralized inventory means this critical component is available for immediate dispatch, reducing waiting times for urgent maintenance needs.
Engineered for Demanding Construction Environments
This Double Row Cylindrical Roller Bearing excels in high-load, high-impact applications typical in construction machinery. Its separated design allows easy mounting and dismounting, a crucial feature during field repairs. With a hardness rating of 60-64 HRC, it withstands heavy axial loads and harsh operating conditions, including dust, vibration, and temperature variations common on job sites.
Key Technical Features That Matter
The Nu320 Ec Ml/C3 bearing’s performance is defined by critical specifications. Its C3 clearance ensures optimal operation under thermal expansion, a vital consideration in equipment operating at varying temperatures. The brass or steel cage options provide durability and stability, maintaining roller alignment even at high speeds. Vibration grades Z1V1 to Z3V3 allow selection based on precision requirements, ensuring smooth operation in sensitive equipment components. These features collectively extend bearing life and reduce maintenance frequency.
Why Genuine Bearings Reduce Total Costs
Choosing genuine Double Row Cylindrical Roller Bearings eliminates the hidden costs of counterfeit products. Fake bearings often fail prematurely, leading to unplanned downtime, costly repairs, and potential damage to adjacent components. Our bearings, sourced through official channels, come with complete traceability and quality certification, ensuring they meet original equipment manufacturer standards. Over time, this reliability lowers total operational costs by minimizing interruptions and extending service intervals.
Our Commitment to Reliable Supply
With over 1,200 clients across 55+ countries, we have established a reputation for dependable bearing solutions. Our dual-brand authorization from SKF and Timken guarantees access to authentic products, while our one-stop procurement service simplifies sourcing for multi-brand projects. Each bearing undergoes rigorous quality inspection before shipment, and our technical team provides expert support for选型 and application questions. We maintain large stockpiles in strategic locations, enabling quick delivery to major construction markets including Australia, Russia, and Saudi Arabia.
Packaging & Shipping
- Carton pallet packaging with protective internal cushioning
- 现货 available for dispatch within 3-7 working days
- Global logistics options including DHL, FedEx, UPS, air, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 piece, supporting emergency maintenance needs
Secure Your Bearing Supply Today
Don’t let equipment downtime impact your project timeline. The Nu320 Ec Ml/C3 Double Row Cylindrical Roller Bearing is in stock and ready to ship. Send us your exact requirements, and our team will confirm availability and provide a competitive quote within one working day.
Frequently Asked Questions
Q: Are these bearings genuine original products?
A: Yes, we are official authorized distributors of SKF and Timken, ensuring all products are sourced through authentic supply chains with complete traceability documentation.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or technical specifications, and our cross-brand technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All bearings come with manufacturer-backed warranty coverage against manufacturing defects, with replacement or refund available per standard terms.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-scale procurement needs.
Q: How quickly can you ship to international locations?
A: Stock items are shipped within 3-7 working days, with delivery times varying by destination—typically 5-10 days for major global construction markets.
Q: How do you ensure bearing authenticity?
A: Each product includes original packaging with manufacturer markings and serial numbers, which can be verified through official channels. We also provide authorization certificates upon request.
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