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.
You May Also Need
Related Products
-
SKF
High Speed Cylindrical Roller Bearing NN 3052/SPC3W33 for Precision Industrial Machinery
<p>Ensure precision machinery operates at peak performance with the <strong>High Speed Cylindrical Roller Bearing NN 3052/SPC3W33</strong>—a double-row SKF solution engineered to deliver exceptional rotational stability and reduced downtime in critical industrial applications. Designed with an open structure for optimal lubrication flow and heat dissipation, this 260mm ID bearing maintains consistent accuracy even under high-speed conditions, addressing the need for reliable performance in precision equipment.</p><ul><li>SKF SPC3W33 grade ensures tight tolerance control for seamless integration with precision machinery components</li><li>Double-row cylindrical roller design distributes load evenly, extending service life and minimizing maintenance interruptions</li><li>Directly sourced from SKF official channels with full traceability, guaranteeing 100% genuine quality backed by original factory warranty</li></ul>
View Details -
SKF
Super Precision Double Row Cylindrical Roller Bearing NN 3017 Ktn9/Sp for High-Precision Machinery
<p>Ensure peak performance in high-precision machinery with the <strong>SKF NN 3017 Ktn9/Sp</strong> super precision double row cylindrical roller bearing, designed to deliver exceptional rotational accuracy and load capacity for critical industrial applications. This genuine SKF bearing features an open structure optimized for thermal management, making it ideal for tight-tolerance environments where consistent operation under heavy loads is non-negotiable.</p><ul><li>Double row cylindrical design ensures superior radial load distribution, reducing vibration and extending equipment lifespan</li><li>85mm inner diameter with precision-grade construction (SP tolerance class) for seamless integration into high-speed machinery</li><li>Directly sourced from SKF official channels, guaranteeing 100% authenticity and complete batch traceability for reliable maintenance planning</li></ul>
View Details -
SKF
Double Row Cylindrical Roller Bearing NU2215 NU2216 EC P/C3 for Industrial Machinery with Stock Availability
<p>Ensure uninterrupted industrial machinery performance with our <strong>Double Row Cylindrical Roller Bearing NU2215 NU2216 EC P/C3</strong>, designed to deliver exceptional radial load capacity and precise operation. As a trusted SKF supplier, we guarantee 100% genuine bearings with same-day shipping on in-stock items, eliminating costly production delays.</p><ul><li>Engineered with EC optimized internal geometry and C3 clearance for enhanced durability in heavy-duty applications</li><li>Constructed from high-grade bearing steel (60-64 HRC hardness) to withstand rigorous industrial environments</li><li>Separated design allows easy mounting and maintenance, reducing downtime for critical equipment</li><li>Backed by SKF's official warranty and complete traceability documentation for peace of mind</li></ul>
View Details -
SKF
Double Row Cylindrical Roller Bearing NUP2313-Ec P for High Precision Printing Machinery
<p>Ensure precise, vibration-free performance in high-speed printing operations with the <strong>Double Row Cylindrical Roller Bearing NUP2313-Ec P</strong>—engineered to maintain alignment under heavy loads for consistent print quality. This precision roller bearing minimizes downtime with its separated inner ring design, allowing quick maintenance without full disassembly, while the 60-64 HRC hardness rating ensures long-term durability in continuous production environments.</p><ul><li>Optimized clearance options (C0-C5) accommodate thermal expansion in high-precision machinery</li><li>Brass/steel cage construction reduces friction for smoother operation at critical speeds</li><li>Directly sourced from SKF official channels for guaranteed authenticity and traceability</li></ul>
View Details
Get a Fast Quote
Request a Quotation for
Double Row Cylindrical Roller Bearing NU322-EC M for Heavy-Duty Industrial Machinery with Brass Cage
Fill in your requirements and our multilingual sales team will respond within 12 hours with a competitive price, availability confirmation and delivery schedule.
- Reply within 12 hours -- 24/7 multilingual support
- Competitive factory-direct pricing with full documentation
- Small trial orders and bulk container loads both welcome