Lead Time
7-15 Days
Stock
In Stock
SKF · Cylindrical Roller Bearing
NNU4956B/SPW33 Double Row Cylindrical Roller Bearing for Precision Industrial Machinery
<p>Ensure precision industrial machinery operates at peak efficiency with the <strong>NNU4956B/SPW33 bearing</strong>, a double row cylindrical roller solution designed to deliver unmatched stability and load capacity. As an SKF cylindrical roller bearing, it eliminates concerns about authenticity with direct sourcing from official SKF channels, ensuring consistent performance and complete traceability for critical applications.</p><ul><li>Double row structure provides superior radial load handling, ideal for high-precision machinery requiring minimal deflection</li><li>Open seal design allows for optimal lubrication management, a key detail for maintenance teams working with industrial-grade equipment</li><li>280mm inner diameter fits seamlessly into precision machinery setups, reducing installation time and ensuring a perfect fit</li></ul>
| Parameter | Value |
|---|---|
| Model Number | NNU4956B/SPW33 Double Row Cylindrical Roller Bearing for Precision Industrial Machinery |
| Brand | SKF |
| Category | Cylindrical Roller Bearing |
| Quality System | SKF Global QMS · COC · Traceability |
| Origin | SKF Official Factory |
| Delivery | 7-15 days door-to-door |
Product Details
NNU4956B/SPW33 Double Row Cylindrical Roller Bearing for Precision Industrial Machinery -- Full Specifications
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NNU4956B/SPW33 |
| Bearing Type | Roller |
| Number of Row | Double Row |
| Inner Diameter | 280 mm |
| Structure | Cylindrical |
| Seals Type | Open |
| Gross Weight Per | 0.250 kg Batch |
| Trademark | SKF |
| Origin | China |
| Selling Units | Single Item |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Precision industrial machinery components |
Need a Reliable NNU4956B/SPW33 Double Row Cylindrical Roller Bearing for Precision Machinery?
Finding the right bearing for precision industrial machinery can be challenging. Mismatched dimensions lead to installation delays, while poor quality components cause premature wear and unexpected downtime. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.
Engineered for Consistent Performance in Precision Applications
The NNU4956B/SPW33 double row cylindrical roller bearing addresses these challenges with its precise manufacturing and compatibility with SKF cylindrical roller bearing specifications. Our ISO 9001 certified processes ensure each unit meets strict quality standards, while our extensive inventory covers a wide range of models—including this SKF precision industrial machinery bearing—supporting quick fulfillment for your critical equipment needs.
Optimal Performance in Demanding Industrial Environments
This double row cylindrical roller bearing is designed to handle radial loads in precision industrial machinery, where consistent operation and minimal vibration are essential. Its open structure allows for lubrication flexibility, making it suitable for applications requiring regular maintenance access. The 280 mm inner diameter accommodates shafts common in heavy-duty industrial equipment, providing reliable support under continuous operation.
Key Engineering Features for Reliable Operation
The double row design of the NNU4956B/SPW33 bearing increases radial load capacity compared to single row alternatives, making it ideal for machinery subjected to high load conditions. Its cylindrical structure ensures precise alignment with shafts, reducing friction and extending service life. The open seals type allows for easy inspection and re-lubrication, critical for maintaining performance in industrial settings where contamination risks exist. Each unit undergoes dimensional and hardness testing to ensure compatibility with precision machinery requirements.
Why Choosing the Right Bearing Lowers Total Cost
Selecting a quality NNU4956B/SPW33 bearing minimizes long-term costs by reducing downtime and maintenance needs. Inferior bearings often fail early due to material inconsistencies, leading to unplanned repairs and production losses. This SKF cylindrical roller bearing’s robust construction and strict quality control help avoid these issues, contributing to lower total cost of ownership over time. Properly matched bearings also reduce stress on adjacent components, further extending equipment lifespan.
Quality You Can Trust in Every Unit
Our bearings are produced and inspected under ISO 9001 certified processes, ensuring consistent quality from raw material selection to final testing. Each NNU4956B/SPW33 bearing undergoes dimensional checks, hardness testing, and surface treatment verification to meet industrial standards. We provide a warranty against manufacturing defects, with clear documentation for traceability. Our global supply chain allows us to source and deliver both standard and hard-to-find models, supporting your procurement needs efficiently.
Packaging & Shipping
- Package Size: 45.00cm × 45.00cm × 45.00cm
- Package Gross Weight: 0.300kg
- Shipping Options: Express, air, or sea freight available
- Minimum Order: Low minimum order quantity supported, from single units to bulk orders
Get a Quote for Your NNU4956B/SPW33 Bearing Requirement
Whether you need a single NNU4956B/SPW33 bearing or a bulk order, provide your specifications and quantity, and we’ll deliver competitive pricing and lead time. Our team can also assist with cross-referencing and compatibility checks to ensure the right fit for your equipment. Contact us today to streamline your procurement process.
Frequently Asked Questions
Q: Can you supply bearings from other brands or models?
A: Yes, we support procurement of bearings across all major brands and models, including custom specifications as per your requirements.
Q: How do I confirm if this bearing fits my machinery?
A: Provide your equipment’s shaft diameter, housing dimensions, and load requirements. Our technical team will verify compatibility with the NNU4956B/SPW33 specifications.
Q: What is your warranty policy for bearings?
A: We offer a warranty against manufacturing defects. Specific terms are outlined in the sales contract, with options for returns or replacements as needed.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum orders, including single units, to support both small-scale maintenance and large production needs.
Q: How long does shipping take for the NNU4956B/SPW33 bearing?
A: In-stock items ship within 1-3 business days. Delivery time depends on your location, with express options available for urgent requirements.
Q: Do you offer OEM or ODM services for bearings?
A: Yes, we support custom bearing production based on provided drawings, specifications, or samples for specialized applications.
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NNU4956B/SPW33 Double Row Cylindrical Roller Bearing for Precision Industrial Machinery
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