Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | Double Row Angular Contact Ball Bearing |
| Separated | Separated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Precision Rating | P0 P2 P4 P5 P6 |
| Type | Ball |
| Structure | Angular Contact |
| Cage | Steel Cage.Copper Cage.Nylon Cage |
| Lubrication | Oil Grease |
| Transport Package | Carton Pallet |
| Specification | As Your Request |
| Trademark | SKF |
| Origin | Jiangsu China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Spindle applications |
Struggling with Spindle Bearing Reliability? The SKF 3213-a P4 Angular Contact Ball Bearing Delivers Precision Performance
Spindle failures due to bearing precision issues can halt production lines and create costly downtime. Many采购商 face challenges finding bearings that maintain tight tolerances at high speeds or navigating the complex landscape of bearing specifications. When every micron counts, settling for substandard precision can lead to premature wear and equipment damage.
Engineered for Spindle Applications Requiring Uncompromising Precision
The double row angular contact ball bearing 3213-a P4 addresses these challenges with its super precision rating and robust construction. As part of our comprehensive bearing range, this SKF bearing meets the demands of high-performance spindle systems where accuracy and reliability are critical. Our extensive inventory and global supply chain ensure that even specialized components like this SKF double row angular contact ball bearing are available when you need them.
Optimal Performance in High-Speed, High-Precision Environments
This P4 precision bearing excels in spindle applications characterized by high rotational speeds and radial loads. The double row design provides increased rigidity and load-carrying capacity, making it suitable for machining centers, grinders, and other precision equipment. Its separated structure allows for easy mounting and dismounting, simplifying maintenance procedures without compromising performance.
Key Engineering Features That Enhance Spindle Performance
The bearing’s precision rating (P4) ensures minimal runout and tight dimensional tolerances, essential for maintaining spindle accuracy. Constructed from high-quality bearing steel, it offers excellent durability and resistance to fatigue under continuous operation. Available with steel, copper, or nylon cages, the bearing can be tailored to specific application requirements—steel cages for high-temperature environments, nylon cages for reduced noise, and copper cages for heavy-duty loads. The oil grease lubrication system provides consistent performance while reducing maintenance needs compared to dry-running alternatives.
Why Precision Matters for Total Cost of Ownership
Choosing a super precision bearing like the 3213-a P4 may involve a higher initial investment, but it significantly reduces long-term costs. Inferior precision bearings often lead to increased vibration, accelerated tool wear, and frequent replacements. By maintaining tight tolerances, this SKF spindle bearing 3213-a P4 extends equipment lifespan, reduces unplanned downtime, and improves overall production efficiency. Following ISO standards for bearing performance, it ensures predictable service life and compatibility with international equipment designs.
Quality Assurance You Can Trust
Our bearings undergo rigorous testing through an ISO 9001 certified quality management system, covering raw material inspection to final dimensional and hardness testing. Each unit comes with complete traceability documentation, ensuring compliance with industry standards. We stand behind our products with a comprehensive warranty, offering replacements for any manufacturing defects. With our ability to source from a wide range of brands and models, we can fulfill your specific bearing requirements, whether you need original equipment specifications or compatible alternatives.
Packaging & Shipping
- Packaged in cartons with pallets for secure transportation
- Available for same-day shipping for in-stock items
- Flexible delivery options including express courier, air freight, and sea freight
- Low minimum order quantity supported, ideal for both small-scale repairs and large production runs
Get Your SKF 3213-a P4 Bearing Quote Today
Whether you need a single SKF 3213-a bearing for emergency replacement or bulk quantities for production, we can provide competitive pricing and reliable delivery. Contact us with your specific requirements, including quantity and delivery location, and our technical team will assist you in confirming the correct specification for your spindle application.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of bearings from international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, as well as domestic Chinese brands, and can source according to your specific brand requirements.
Q: How can I ensure this bearing fits my spindle?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the SKF 3213-a P4 specifications.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms will be detailed in your purchase contract.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-unit purchases for emergency replacements.
Q: How long does shipping take to my location?
A: In-stock bearings ship the same day. Delivery times vary by destination, with typical door-to-door arrival within 7-15 days for most countries and regions.
Q: Can you provide custom bearing solutions?
A: Yes, we offer OEM/ODM services for custom bearing specifications, including special materials, dimensions, and lubrication options, based on your technical drawings or requirements.
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.







