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 |
|---|
| Port & Maritime | Container Cranes, Ship Unloaders, Cargo Handling Equipment |
| Heavy Machinery | Material Handling Systems, Conveyor Rollers, Industrial Elevators |
Minimize Downtime in Port Operations with NUP2220-Ec P Double Row Cylindrical Roller Bearings
Port machinery operators know the cost of unexpected downtime—every hour of idle cranes or conveyors translates to delayed shipments and lost revenue. Sourcing reliable heavy load bearings that can withstand constant axial loads and harsh marine environments often means coordinating with multiple suppliers, facing inconsistent quality, and waiting weeks for critical parts.
Engineered for Heavy Load Port Machinery Handling
The Double Row Cylindrical Roller Bearings NUP2220-Ec P are designed to address these challenges directly. As an official authorized SKF solution provider, we ensure each bearing meets global quality standards, supported by our one-stop procurement system that eliminates the need for multiple supplier relationships. These bearings excel in port machinery handling equipment, where medium to large outer dimensions (120-190mm) and separated design allow for easy maintenance and quick replacements during critical operations.
Performance in Demanding Marine Environments
Port machinery operates under extreme conditions—heavy axial loads from lifting containers, constant vibration from conveyor systems, and exposure to salt air and humidity. The NUP2220-Ec P bearings are constructed with high-hardness bearing steel (60-64 HRC) to resist wear, while their non-aligning design ensures stability in applications where shaft misalignment is minimal. Whether used in crane booms or cargo winches, these heavy load port machinery bearings deliver consistent performance under continuous operation.
Key Technical Features for Reliable Operation
The performance of these bearings is defined by critical technical parameters that directly impact equipment uptime. The separated design allows for easy mounting and dismounting, reducing maintenance time during emergency repairs. Clearance options (C0 to C5) accommodate thermal expansion in varying operating temperatures, ensuring optimal load distribution. Cage materials—brass or steel—provide durability, with brass cages offering better heat dissipation for high-speed applications and steel cages excelling in heavy shock load scenarios. Vibration classes Z1V1 to Z3V3 allow customization based on noise and precision requirements, critical for maintaining smooth operation in residential port areas.
Why Genuine Bearings Matter for Total Cost of Ownership
Choosing non-genuine bearings may seem cost-effective initially, but the hidden expenses add up quickly. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing, leading to unplanned downtime, increased labor costs for replacements, and potential damage to adjacent components. Our NUP2220-Ec P bearings, backed by full-process quality control, reduce these risks by delivering predictable service life. By investing in genuine heavy load bearings, port operators lower their total cost of ownership through fewer replacements, reduced maintenance hours, and consistent equipment performance.
Our Commitment to Port Machinery Operators
With over 900 clients across 50+ countries, we bring extensive experience in serving port and heavy machinery industries. Our core strengths include official full-category authorization, ensuring every bearing is traceable to authentic supply chains. Our sealing and lubrication engineering team provides expert support for selecting the right clearance and cage material for specific handling equipment. For emergency maintenance, our fast delivery system ensures critical parts reach your facility with minimal delay, supported by a dedicated contact for all technical and logistical needs. We handle all export paperwork and qualification documents, reducing compliance risks for international port projects.
Packaging & Shipping
- Carton pallet packaging with secure protection for international transport
- Expedited delivery options available for emergency maintenance needs
- Global logistics partners including DHL, FedEx, and UPS for reliable shipping
- Real-time tracking provided for all orders
- Flexible order quantities, from single units for urgent repairs to bulk orders for planned maintenance
Get Your Port Machinery Bearings Delivered Quickly
Don’t let bearing failures disrupt your port operations. Send us your requirements for the NUP2220-Ec P Double Row Cylindrical Roller Bearings, including quantity and application details, and we’ll provide a unified quotation within one working day. With our fast emergency delivery, you can minimize downtime and keep your handling equipment running at peak efficiency.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: As an official authorized SKF solution provider, all our bearings are sourced through authentic supply chains and come with complete authorization documents for traceability.
Q: How do I confirm if this bearing fits my port machinery?
A: Provide your equipment model or specific operating conditions (load, speed, temperature), and our engineering team will verify compatibility and recommend the appropriate clearance and cage material.
Q: What is the warranty policy for these bearings?
A: We stand behind the quality of all products. Manufacturing defects are covered under warranty, with unconditional replacement provided upon verification.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, supporting both emergency repair needs and large-scale maintenance projects.
Q: How long does shipping take to international ports?
A: For in-stock items, delivery typically takes 3-7 business days via express courier. Sea freight options are available for bulk orders with longer lead times.
Q: How can I verify the authenticity of the bearings upon receipt?
A: Each bearing comes with packaging that includes SKF’s official markings and documentation. We can also provide additional verification support through our technical team.
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