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 |
| Specification | As Your Request |
| Trademark | zhaoyun |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|
| Mining & Construction | Crushers, Conveyors, Heavy Machinery |
| Manufacturing | Industrial Gearboxes, Machine Tools, Material Handling Equipment |
| Metallurgy | Rolling Mills, Processing Lines |
Reduce Crusher Downtime with NU215-Ec Double Row Cylindrical Roller Bearing
Crusher operators know the frustration of unexpected downtime—hours lost to bearing failures, maintenance crews scrambling for parts, and production targets slipping. When a bearing fails prematurely, it’s often due to incorrect clearance or substandard cage materials that can’t handle the constant impact and heavy loads of crushing applications. Sourcing the right replacement quickly while ensuring quality only adds to the challenge.
Engineered for Crusher Performance: NU215-Ec Bearing
Our Double Row Cylindrical Roller Bearing NU215-Ec is designed to address these pain points. As an SKF solution provider with full-process quality control, we ensure each bearing meets global standards for reliability. The NU215-Ec model, featuring C3/C4 clearance options and a brass cage, is specifically suited for crushers where high radial loads and moderate axial displacement are common. With our one-stop procurement process, you can secure this critical component without coordinating with multiple suppliers.
Optimal Performance in Heavy-Duty Crushing Environments
This Double Row Cylindrical Roller Bearing excels in harsh conditions typical of mining and aggregate processing. Crushers subject bearings to extreme radial loads, variable speeds, and contamination from dust and debris. The separated design allows for easy mounting and dismounting during maintenance, while the brass cage provides superior strength and heat resistance compared to standard steel cages—essential for withstanding the continuous operation of crushing equipment.
Key Technical Features That Matter
The NU215-Ec Bearing’s performance is defined by critical technical details. Its clearance options (C3/C4) accommodate thermal expansion in high-temperature crusher environments, preventing premature wear from excessive internal stress. The 60-64 HRC hardness ensures the bearing can handle heavy shock loads without deformation. Vibration grades Z1V1 to Z3V3 allow selection based on noise and precision requirements, with higher grades reducing operational vibration for smoother crusher performance. The brass cage material enhances durability by maintaining roller alignment even under fluctuating loads.
Long-Term Value: Avoid the Hidden Costs of Substandard Bearings
Choosing a low-quality crusher bearing may seem cost-effective initially, but the hidden expenses add up. A single failure can cause unplanned downtime costing thousands in lost production, not to mention repair labor and potential damage to adjacent components. Our NU215-Ec Brass Cage Bearing, compliant with SKF global standards, offers predictable performance and longer service life, lowering total cost of ownership. We stand behind every product with full-process quality control, ensuring you receive bearings that meet the exact specifications your crusher requires.
Why 900+ Clients Across 50+ Countries Trust Us
Our reputation is built on delivering reliable industrial solutions. As an official authorized provider, we maintain full-category authorization for SKF products, ensuring genuine parts with complete traceability. Our sealing & lubrication engineering team offers专业 scheme matching to ensure you get the right bearing for your specific crusher model and operating conditions. With fast emergency maintenance delivery, we minimize downtime when you need parts most. We serve clients in Europe, North America, Southeast Asia, the Middle East, and Belt & Road regions, supported by a global logistics network that ensures timely shipping.
Packaging & Shipping
- Carton pallet packaging for secure transport and storage
- Priority delivery available for emergency maintenance needs
- Flexible shipping options including DHL, FedEx, UPS, air, and sea freight
- Full logistics tracking provided for all shipments
- One-piece minimum order quantity to support small-batch and emergency requirements
Get Your NU215-Ec Bearing Shipped Today
Don’t let a worn bearing keep your crusher offline. Send us your NU215-Ec Bearing requirements, including clearance needs (C3/C4) and quantity, and our team will provide a unified quotation within one working day. With our fast emergency delivery, you can reduce downtime and get back to production sooner.
Frequently Asked Questions
Q: Are these genuine bearings?
A: As an official authorized SKF solution provider, all our products are sourced through正品 supply chains and come with complete authorization documentation.
Q: How do I confirm if the NU215-Ec is compatible with my crusher?
A: Provide your crusher model, operating speed, and load conditions, and our engineering team will verify compatibility and recommend the optimal clearance (C3/C4) for your application.
Q: What is your warranty policy?
A: We adhere to SKF global standards, offering replacement for manufacturing defects. Our quality control process includes pre-shipment inspection to minimize issues.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, supporting both emergency repairs and bulk procurement.
Q: How long does shipping take?
A: For in-stock items, delivery typically takes 3-7 working days via your preferred logistics method (DHL/FedEx/UPS/air/sea).
Q: How can I verify the authenticity of the bearing?
A: Each bearing comes with original packaging and documentation. We can provide traceability records and assist with manufacturer verification processes if needed.
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