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 |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Marine | Ship Equipment, Marine Vessel Systems |
Finding a Reliable NU216 ECJ/C3 Double Row Cylindrical Roller Bearing for Ship Equipment?
Marine equipment operators often face challenges with bearing failures due to misalignment, corrosion, and inadequate load handling. Selecting the wrong bearing can lead to costly downtime, especially in critical ship systems where reliability is non-negotiable. Sourcing authentic, high-precision bearings that meet marine-grade requirements adds another layer of complexity to procurement.
Engineered for Ship Equipment Performance
The NU216 ECJ/C3 Double Row Cylindrical Roller Bearing addresses these challenges with its robust design and marine-specific features. As a specialized supplier with access to a comprehensive range of bearings, we ensure this bearing meets the rigorous demands of ship equipment, from propulsion systems to auxiliary machinery. The separated inner and outer rings allow for easy installation and maintenance, a key advantage in marine environments where space and accessibility are often limited.
Optimal Performance in Marine Operating Conditions
This bearing excels in heavy axial load applications common in ship equipment, such as gearboxes and drive shafts. With a hardness of 60-64 HRC, it delivers exceptional wear resistance, crucial for withstanding the continuous operation and variable loads encountered at sea. The C3 clearance variant provides the necessary thermal expansion allowance, ensuring stable performance even under temperature fluctuations typical in marine environments.
Key Engineering Features for Marine Reliability
The bearing’s brass cage offers superior strength and heat dissipation compared to standard steel cages, making it ideal for the high-temperature conditions found in ship engines. Its non-aligning design ensures precision under radial loads, while the double row construction increases load-carrying capacity by up to 40% compared to single row alternatives. The Z1V1 to Z3V3 vibration classes allow customization based on noise and smoothness requirements, from general machinery to precision navigation systems.
Total Cost of Ownership in Marine Applications
Choosing the right bearing directly impacts operational costs. A bearing with insufficient hardness or clearance can lead to premature failure, resulting in unplanned maintenance, equipment damage, and vessel downtime. The NU216 ECJ/C3’s 60-64 HRC hardness and C3 clearance are engineered to minimize these risks, extending service intervals and reducing long-term costs. Proper bearing selection, based on load, speed, and environmental factors, ensures compliance with marine equipment reliability standards and avoids the hidden expenses of frequent replacements.
Quality Assurance for Marine-Grade Bearings
Our bearings undergo rigorous testing to meet industry standards, including dimensional accuracy checks and hardness verification. We maintain a comprehensive inventory, allowing for quick fulfillment of marine equipment parts requirements. All products are sourced through established supply chains, ensuring traceability and consistency. We provide clear documentation, including material certificates and test reports, to support your quality control processes and regulatory compliance needs.
Packaging & Shipping
- Standard packaging: Carton and pallet for secure transportation
- Prompt dispatch for现货 items
- Flexible shipping options: Express, air, or sea freight based on urgency
- Accommodates both small orders and bulk purchases
Get Your NU216 ECJ/C3 Bearing Quote Today
Whether you need a single replacement bearing or a bulk order for shipyard maintenance, we can provide the NU216 ECJ/C3 Double Row Cylindrical Roller Bearing to your specifications. Contact us with your exact requirements, including quantity and delivery location, and our technical team will assist with product verification and pricing.
Frequently Asked Questions
Q: Can you supply other brands or models of ship equipment bearings?
A: Yes, we offer a full range of bearings across multiple brands and models, including custom specifications for marine applications.
Q: How do I confirm if this bearing fits my ship’s equipment?
A: Provide your equipment’s make, model, and existing bearing dimensions (d x D x B), and our technical team will verify compatibility.
Q: What is your warranty policy for marine bearings?
A: We provide a warranty against manufacturing defects; specific terms are detailed in our sales agreement.
Q: What is the minimum order quantity for this bearing?
A: We accept small orders for emergency replacements and can fulfill large-volume requirements for ongoing projects.
Q: How long does shipping take for marine bearing orders?
A:现货 items ship immediately; delivery time depends on your location and chosen shipping method.
Q: Do you offer custom bearing solutions for specialized marine equipment?
A: Yes, we support OEM/ODM requests based on technical drawings and performance 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.
