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 |
| Mining & Construction | Excavators, Crushers, Conveyor Systems |
| Heavy Machinery | Industrial Gearboxes, Press Machines, Rolling Mills |
| Power Generation | Large Motors, Generators, Turbine Systems |
| Marine Engineering | Propulsion Systems, Winches, Deck Machinery |
Minimize Downtime with Reliable Double Row Cylindrical Roller Bearing NN3038 K/SP W33 C3
Heavy engineering operations face critical challenges when bearings fail prematurely—costly production halts, increased maintenance expenses, and extended downtime. Sourcing authentic, high-performance bearings often requires coordinating with multiple suppliers, leading to delayed deliveries and inconsistent quality. For equipment handling heavy axial loads, selecting the wrong bearing type can result in frequent replacements and compromised operational safety.
NN3038 K/SP W33 C3 Bearings: Engineered for Heavy-Duty Performance
Our Double Row Cylindrical Roller Bearing NN3038 K/SP W33 C3 addresses these pain points with precision engineering and reliable supply. As an official SKF solution provider, we ensure full-process quality control compliant with global standards, delivering bearings that meet the rigorous demands of heavy engineering equipment. The separated design allows for easy mounting and dismounting, simplifying maintenance procedures in industrial settings such as gearboxes and rolling mills.
Optimized Performance in Demanding Work Environments
Designed as a non-aligning cylindrical bearing, this product excels in applications with heavy axial loads and moderate radial loads, common in mining crushers and large motors. Its C3 clearance ensures thermal expansion compensation during continuous operation, maintaining stability even at elevated temperatures. The 60-64 HRC hardness rating guarantees resistance to wear, extending service life in harsh conditions with vibration and shock loads up to Z3V3 vibration class standards.
Technical Features That Maximize Equipment Reliability
The NN3038 K/SP W33 C3 bearing combines critical technical attributes to deliver consistent performance. Its brass or steel cage options provide structural integrity—brass cages offer superior heat dissipation for high-speed applications, while steel cages enhance durability in heavy shock-loading scenarios. The W33 lubrication groove and holes facilitate efficient grease distribution, reducing friction and preventing premature failure. With medium and large outer dimensions (120-190mm), this bearing supports the high load capacities required in industrial gearboxes and press machines, ensuring stable operation under continuous stress.
Why Authentic Bearings Reduce Total Cost of Ownership
Counterfeit heavy engineering bearings may offer lower upfront costs but often lead to hidden expenses: unplanned downtime, frequent replacements, and potential damage to adjacent components. Our genuine Double Row Cylindrical Roller Bearings adhere to strict material and manufacturing standards, verified through full-process quality control. By choosing authentic bearings, operators reduce maintenance frequency, extend equipment lifespan, and avoid the productivity losses associated with premature failures—ultimately lowering the total cost of ownership over the bearing's service life.
Your Trusted Partner for Industrial Bearing Solutions
With official authorization from top brands, we provide complete traceability for every NN3038 K/SP W33 C3 bearing, supported by full-category product access. Our sealing and lubrication engineering team offers专业选型 guidance, ensuring optimal bearing performance for your specific application. Serving over 900 clients across 50+ countries, we maintain centralized warehousing for fast emergency maintenance delivery, with global logistics partners to ensure timely shipments. Every bearing undergoes pre-delivery inspection, and we stand behind our products with comprehensive after-sales support.
Packaging & Shipping
- Secure carton pallet packaging with protective cushioning to prevent damage during transit
- Expedited processing for urgent orders, with现货 available for 3-7 business day delivery
- Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time logistics tracking provided for all shipments
- Minimum order quantity of 1 piece, ideal for emergency repairs and small-batch procurement
Get Your NN3038 K/SP W33 C3 Bearing Today
Don’t let bearing issues disrupt your operations. Send us your equipment details, required quantity, and delivery timeline to receive a tailored quote within one business day. Our team ensures accurate model matching and prompt shipment, helping you minimize downtime and restore productivity quickly.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, as an official SKF solution provider, all our bearings are sourced from authorized supply chains with complete traceability documentation available upon request.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and existing bearing dimensions. Our technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We offer warranty coverage in line with manufacturer standards, including replacement for any manufacturing defects found during normal use.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting emergency maintenance needs and small-scale operations.
Q: How long does shipping take?
A:现货 items ship within 3-7 business days. We offer expedited shipping options for urgent requirements.
Q: How can I verify the authenticity of the bearing?
A: Each bearing comes with original packaging and serial numbers. We provide certification documents and guide you through manufacturer verification processes.
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