Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN 3052/SPC3W33 |
| Bearing Type | Cylindrical Roller Bearing |
| Inner Diameter (d) | 260 mm |
| Number of Row | Double Row |
| Structure | Cylindrical |
| Seals Type | Open |
| Gross Weight Per | 0.250 Kg Batch |
| Trademark | SKF |
| Origin | China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Precision Machinery | High-speed rotating components, machine tool spindles, precision gearboxes |
Struggling with High-Speed Precision Machinery Performance? The SKF NN 3052/SPC3W33 Cylindrical Roller Bearing Delivers Stability
When precision machinery operates at high speeds, even minor bearing issues can lead to vibration, inaccuracy, or unexpected downtime. Many buyers face challenges finding bearings that balance speed capability with dimensional precision, especially when dealing with specialized double row cylindrical designs. Sourcing authentic, traceable components adds another layer of complexity in a market flooded with unclear supply chains.
Engineered for High-Speed Precision: The NN 3052/SPC3W33 Advantage
This High Speed Cylindrical Roller Bearing addresses these critical needs through its double row open structure, optimized for precision machinery where rotational stability and load capacity are non-negotiable. As a specialized supplier with direct access to global distribution networks, we ensure each bearing meets original specifications, supported by a large inventory that covers over 95% of conventional models for same-day shipping on in-stock items.
Optimal Performance in Demanding Precision Applications
Designed for high-speed operation, the NN 3052/SPC3W33 excels in environments where continuous rotation at elevated RPMs requires minimal friction and maximum rigidity. Its double row cylindrical design provides enhanced radial load capacity, making it suitable for precision machinery such as CNC machine tool spindles and high-precision gearboxes. The open type construction allows for custom lubrication solutions, adapting to specific operating temperature and contamination control requirements.
Key Engineering Features for Reliable Operation
The SPC3W33 designation indicates precision manufacturing standards that ensure tight dimensional tolerances, critical for interchangeability in precision machinery. The double row configuration distributes radial loads evenly across the bearing, reducing stress concentrations and extending service life. With an inner diameter of 260 mm, this bearing balances size with performance, accommodating larger shaft diameters while maintaining the high-speed capabilities required in advanced manufacturing equipment. The open design facilitates regular inspection and maintenance, a crucial factor in minimizing unplanned downtime.
Total Cost of Ownership: Why Precision Matters
Choosing the right High Speed Double Row Roller Bearing directly impacts operational costs. Inferior bearings with poor precision can cause premature wear, leading to frequent replacements and production interruptions. The NN 3052/SPC3W33’s adherence to strict quality standards ensures consistent performance, reducing the risk of equipment damage from vibration or misalignment. By investing in a bearing that matches your machinery’s exact specifications, you avoid the hidden costs of downtime, maintenance, and component replacement—ultimately lowering your total cost of ownership.
Quality You Can Trust: Traceable Supply Chain and Rigorous Standards
Our commitment to quality starts with direct sourcing from official channels, ensuring 100% traceability from production to delivery. Each bearing undergoes thorough inspection against original factory standards, including dimensional accuracy and material quality checks. We provide complete documentation, including batch inspection reports, to verify compliance with industry requirements. With a professional technical team on hand to offer selection and installation guidance, you can be confident that the NN 3052/SPC3W33 will perform as expected in your precision machinery applications.
Packaging & Shipping
- Package Size: 50.00cm * 50.00cm * 50.00cm
- Package Gross Weight: 0.350kg
- Same-day shipping available for in-stock items
- Global delivery options including express, air, and sea freight
- Flexible order quantities to support both small and large-scale requirements
Get Your NN 3052/SPC3W33 Bearing Quote Today
Whether you need a single unit or bulk order, we’re ready to assist with your High Speed Cylindrical Roller Bearing requirements. Provide your machinery details, required quantity, and delivery location, and our team will confirm availability and pricing promptly. The sooner you order, the sooner we can arrange shipment to keep your precision equipment running smoothly.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we support procurement of bearings from all major international and domestic brands, including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and others, based on your specific requirements.
Q: How can I confirm if the NN 3052/SPC3W33 is compatible with my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NN 3052/SPC3W33 specifications.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. Specific terms are detailed in the sales contract, covering replacement or refund for verified quality issues.
Q: What is the minimum order quantity for the NN 3052/SPC3W33?
A: We accept low minimum order quantities, including single-unit purchases, to support both trial and large-scale requirements.
Q: How quickly can you ship the NN 3052/SPC3W33 bearing?
A: In-stock items are shipped the same day. For special orders, lead times vary by brand and model, with delivery typically within 7-15 days to most countries.
Q: Do you offer custom bearing solutions (OEM/ODM)?
A: Yes, we support custom bearing manufacturing based on customer-provided drawings, specifications, or samples for specialized applications.
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.
