Double Row Cylindrical Roller Bearing NU322-EC M for Heavy-Duty Industrial Machinery with Brass Cage
<p>Ensure uncompromising performance in heavy-duty industrial machinery with the <strong>Double Row Cylindrical Roller Bearing NU322-EC M</strong>, featuring a durable brass cage that reduces friction and extends service life in high-load applications. Its separated inner and outer rings allow for easy mounting and dismounting, solving maintenance challenges in critical equipment like steel mills and mining machinery.</p><ul><li>Bearing steel construction with 60-64 HRC hardness delivers exceptional wear resistance under extreme operating conditions</li><li>Available clearance grades (C0 C2 C3 C4 C5) provide precise customization for specific machinery requirements</li><li>Trusted SKF quality with complete traceability, ensuring reliable performance you can count on for your most demanding operations</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | 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 Suitability
| Industry | Typical Applications |
|---|---|
| Heavy-Duty Industrial Machinery | Power transmission systems, gearboxes, and heavy load rotating equipment |
Struggling with Bearing Failures in Heavy-Duty Machinery? The NU322-EC M Double Row Cylindrical Roller Bearing Delivers Reliability
Many industrial operations face unexpected downtime due to bearing failures—whether from misaligned installation, inadequate load capacity, or poor material quality. When your heavy-duty machinery stops, every minute counts, and replacing bearings with uncertain specifications only adds to the frustration. Finding a bearing that matches dimensions, handles axial loads, and maintains precision under stress shouldn’t be a challenge.
Built for Heavy-Duty Performance: NU322-EC M Brass Cage Bearing
The Double Row Cylindrical Roller Bearing NU322-EC M with Brass Cage is engineered to address these pain points. Designed for medium and large machinery (120-190mm outer dimensions), it features separated inner and outer rings for easy installation and alignment—critical for reducing assembly errors. With bearing steel construction and a hardness of 60-64 HRC, this bearing withstands heavy axial loads, making it ideal for gearboxes and power transmission systems in industrial settings.
Optimal Conditions for the NU322-EC M Heavy-Duty Industrial Bearing
This bearing excels in applications where reliable axial load handling is essential. Its non-aligning design works best in rigidly mounted equipment with minimal shaft deflection, while the brass cage provides stability at moderate speeds. Whether operating in steel mills, mining equipment, or construction machinery, the NU322-EC M maintains performance under continuous heavy loads, reducing the risk of premature wear.
Key Engineering Features That Ensure Longevity
The NU322-EC M’s separated structure allows for quick disassembly during maintenance, saving valuable time during inspections or replacements. Its clearance options (C0 to C5) let you tailor the bearing to specific operating conditions—tighter clearances for precision applications or larger clearances for thermal expansion in high-temperature environments. The brass cage offers superior heat dissipation compared to steel alternatives, preventing overheating in prolonged use. With vibration grades Z1V1 to Z3V3, it minimizes noise and ensures smooth operation, critical for machinery where stability is paramount.
Why Choosing the Right Bearing Lowers Total Cost
Investing in a quality heavy-duty bearing like the NU322-EC M reduces long-term costs by minimizing downtime and replacement frequency. Inferior bearings with subpar hardness (below 60 HRC) often fail early, leading to unplanned shutdowns and potential damage to adjacent components. This bearing’s 60-64 HRC hardness ensures resistance to wear and fatigue, extending service life. By selecting the correct clearance and cage material upfront, you avoid the hidden expenses of frequent maintenance and lost productivity.
Quality You Can Trust in Every Component
Our manufacturing processes follow strict quality control measures, ensuring each bearing meets industry standards for dimensional accuracy and material integrity. The bearing steel undergoes rigorous testing to confirm hardness and durability, while finished products are inspected for vibration levels and clearance. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With access to a wide range of bearings and components, we can source or supply to your exact specifications, ensuring compatibility with your existing machinery.
Packaging & Shipping
- Packaged in carton pallets to protect against damage during transit
- Available for prompt shipping with sufficient inventory
- Flexible shipping options including express, air, and sea freight
- Low minimum order quantity to accommodate both small and large-scale needs
Get Your NU322-EC M Bearing Quote Today
Whether you need a single replacement or bulk order, provide us with your required quantity and delivery location, and we’ll deliver a competitive quote. Our team can also assist with verifying compatibility if you share your equipment specifications. The sooner you confirm your order, the sooner we can arrange shipment to keep your machinery running.
Frequently Asked Questions
Q: Do you supply other bearing brands or models?
A: Yes, we offer a full range of bearings across various brands and models, and can source specific types according to your requirements.
Q: How can I ensure this bearing fits my machinery?
A: Provide your equipment’s bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility.
Q: What is your warranty policy?
A: We offer a warranty covering manufacturing defects; terms are specified in each order contract.
Q: What is the minimum order quantity?
A: We accept low minimum orders, including small quantities for testing or emergency replacements.
Q: How long does shipping take?
A: In-stock items ship immediately; delivery time depends on your location and chosen shipping method (express, air, or sea).
Q: Can you customize bearings to specific requirements?
A: Yes, we support OEM/ODM customization based on provided drawings or technical specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we'll get back to you with pricing and lead time.
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Double Row Cylindrical Roller Bearing NU322-EC M for Heavy-Duty Industrial Machinery with Brass Cage
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