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 |
|---|
| Industrial Machinery | Machine Tools, Gearboxes, Pumps, Compressors |
| Manufacturing | CNC Machining Centers, Conveyors, Presses |
| Heavy Industry | Rolling Mills, Crushers, Extruders |
| Power Generation | Generators, Turbines, Motors |
Reduce Downtime with Reliable Double Row Cylindrical Roller Bearing NNU4926 B/Sp W33
Equipment failures from substandard bearings cost manufacturers thousands in lost production each year. Many buyers struggle with long lead times for specialty bearings, inconsistent quality across suppliers, and the hassle of coordinating multiple vendors for complete maintenance kits. When your industrial machinery grinds to a halt, every hour of downtime eats into your bottom line.
Trusted Performance for Critical Applications
Our Double Row Cylindrical Roller Bearing NNU4926 B/Sp W33 with Brass Cage delivers the reliability industrial machinery OEMs demand. As an official SKF solution provider with full-process quality control, we ensure each bearing meets global standards for performance and durability. Whether you're maintaining gearboxes in manufacturing plants or repairing heavy-duty industrial equipment, this bearing provides the stability needed for high-load, high-speed operations.
Engineered for Demanding Industrial Environments
Designed as a non-aligning, separated bearing, the NNU4926 B/Sp W33 excels in applications with axial loads and moderate radial loads. Its brass cage ensures stable roller guidance even at elevated speeds, making it ideal for continuous operation in industrial machinery. The bearing's 60-64 HRC hardness rating provides resistance to wear and deformation, ensuring consistent performance in harsh conditions where dust, vibration, and temperature fluctuations are common.
Technical Features That Maximize Machine Uptime
The clearance options (C0, C2, C3, C4, C5) allow precise matching to application requirements—tighter clearances for high-precision machinery, looser clearances for thermal expansion in high-temperature environments. Vibration grades Z1V1 to Z3V3 ensure smooth operation, reducing noise and extending equipment life. The separated design simplifies mounting and dismounting, cutting maintenance time during overhauls. Made from high-quality bearing steel, this double row cylindrical roller bearing balances strength and toughness for long service life in industrial settings.
Why Genuine Bearings Lower Total Cost of Ownership
Counterfeit bearings often fail prematurely, leading to unexpected shutdowns, costly repairs, and potential damage to adjacent components. A single bearing failure in a critical machine can result in production losses far exceeding the cost of a genuine bearing. Our bearings come with complete traceability and quality documentation, ensuring you receive a product that meets original equipment specifications. By investing in reliable components, you reduce maintenance frequency, extend service intervals, and avoid the hidden costs of unplanned downtime.
Your Trusted Partner for Industrial Bearings
With official authorization from SKF, we provide full-category access to genuine bearings and industrial maintenance products. Our quality control processes comply with SKF global standards, from incoming inspection to final packaging. Serving over 900 clients across 50+ countries, we've built a reputation for fast emergency maintenance delivery and one-stop system procurement. Our sealing and lubrication engineering team can assist with application-specific recommendations, ensuring you select the right bearing for your equipment. When you need support, our dedicated contact handles all technical consultation and after-sales service.
Packaging & Shipping
- Secure carton pallet packaging to prevent damage during transit
- Fast emergency maintenance delivery available for urgent requirements
- Multiple logistics options including express, air, and sea freight
- Full logistics tracking provided for all shipments
- Flexible order quantities, supporting both small repairs and large OEM projects
Get Your NNU4926 Bearing Shipped Quickly
Don't let equipment downtime impact your production schedule. Whether you need a single bearing for emergency repair or multiple units for OEM production, we can fulfill your order promptly. Send us your requirements today, and our team will provide a unified quotation within one working day, complete with all necessary documentation.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: As an official SKF solution provider, we ensure all bearings are sourced through authorized channels with complete traceability to SKF's global supply chain. We can provide official authorization documentation upon request.
Q: How do I confirm this bearing is suitable for my equipment?
A: Our engineering team can assist with选型 based on your equipment model, operating conditions (load, speed, temperature), and application requirements. Provide these details, and we'll verify compatibility.
Q: What is your warranty policy?
A: We stand behind the quality of our products. Any bearing found to have manufacturing defects will be replaced unconditionally in accordance with SKF's warranty standards.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making us ideal for emergency maintenance needs as well as large-scale projects.
Q: How long does shipping take?
A: For in-stock items, we arrange shipment within 3-7 working days. We offer DHL, FedEx, UPS, air, and sea freight options to meet your timeline requirements.
Q: How can I verify the authenticity of the bearing?
A: Each bearing comes with original packaging and documentation. You can check for proper branding, laser markings, and packaging security features. We also provide complete traceability records for verification.
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