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 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
CNC Machine Spindles, Precision Machining Centers |
Stop CNC Spindle Failures — High Rigidity 3219-a Angular Contact Ball Bearing with P4 Precision
CNC machine operators know the frustration: unexpected spindle downtime from bearing failure can halt production for days, costing thousands in lost output. Many struggle with mismatched bearings that fail prematurely under high-speed rotation, or waste time coordinating with multiple suppliers for precision components. When your spindle needs a replacement, waiting weeks for delivery isn’t an option.
High Rigidity Angular Contact Ball Bearings for CNC Spindles, In Stock Now
Our High Rigidity Double Row Angular Contact Ball Bearing 3219-a solves these challenges with P4 precision rating, engineered to maintain stability under the high speeds and radial loads of CNC machine spindles. As an official SKF distributor, we stock genuine bearings ready for immediate shipment, eliminating the delays of direct factory ordering. Our one-stop procurement process means you can source all your bearing needs from a single trusted supplier, reducing coordination costs and ensuring consistent quality.
Engineered for CNC Spindle Performance
This Double Row Angular Contact Ball Bearing excels in applications requiring high rigidity and precise axial positioning—critical for CNC machine spindles operating at speeds up to 10,000 RPM. The separated design allows for easy mounting and dismounting, simplifying maintenance, while the double row construction provides superior load-carrying capacity compared to single row alternatives. Whether machining hard metals or fine finishing, this bearing maintains dimensional accuracy even under continuous operation.
Technical Details That Define Spindle Precision
The P4 precision rating ensures minimal radial and axial runout, directly translating to better surface finishes on machined parts. Bearing steel construction delivers high fatigue strength, extending service life in demanding industrial environments. Available with steel, copper, or nylon cages, the bearing can be optimized for specific operating conditions—steel cages for high-temperature stability, nylon cages for reduced noise in high-speed applications. Lubricated with high-performance oil grease, it maintains consistent operation across a wide temperature range, preventing premature failure due to lubricant breakdown.
Why Genuine SKF Bearings Matter for CNC Operations
Counterfeit bearings often cut corners on material quality and precision, leading to early failure, excessive vibration, and poor machining accuracy. A single spindle failure from a fake bearing can cost more in downtime than the price of ten genuine units. Our SKF 3219-a bearings meet strict ISO 9001 quality standards, with full traceability from manufacturing to delivery. By investing in genuine P4 Precision Angular Contact Ball Bearings, you reduce the risk of unplanned downtime and ensure consistent performance, lowering your total cost of ownership over time.
Why Global CNC Shops Trust Our Bearings
As an official SKF distributor with 1,200+ clients across 55+ countries, we deliver more than just bearings—we provide reliability. Our ISO 9001 certified quality inspection system ensures every bearing meets SKF’s exacting standards before shipment. Our cross-brand technical team helps you select the right bearing for your spindle specifications, while our large centralized inventory means most orders ship within 3-7 business days. We’ve supported CNC machine operators in Australia, Russia, Saudi Arabia, and beyond, earning a reputation for on-time delivery and responsive after-sales support. When you order from us, you get a partner invested in your production uptime.
Packaging & Shipping
- Original SKF packaging with protective carton and pallet for secure transport
- 现货 available for 3-7 business day delivery to most global destinations
- Flexible shipping via DHL, FedEx, UPS, air freight, or sea freight based on urgency
- Real-time logistics tracking provided for all shipments
- Minimum order quantity of 1 piece, ideal for emergency repairs or scheduled maintenance
Get Your CNC Spindle Back to Work—Order Today
Every day your CNC machine is down costs money. Our High Rigidity 3219-a Angular Contact Ball Bearing with P4 Precision is in stock and ready to ship. Send us your spindle model, operating speed, and required quantity, and we’ll confirm compatibility and provide a quote within 24 hours. Don’t let bearing issues slow your production—secure genuine SKF quality and fast delivery now.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized distributor of SKF. Every bearing comes with full traceability documentation and can be verified through SKF’s official channels.
Q: How do I confirm this bearing fits my CNC spindle?
A: Provide your spindle model number or technical specifications (bore diameter, speed, load), and our technical team will verify compatibility at no cost.
Q: What is the warranty on this bearing?
A: We offer the full SKF manufacturer warranty, covering defects in materials and workmanship. Manufacturing issues are resolved with replacement or refund per SKF’s standard policy.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch maintenance needs.
Q: How quickly can you ship this bearing?
A: Stock items ship within 3-7 business days via your preferred carrier (DHL, FedEx, etc.). Rush delivery options are available for urgent cases.
Q: How can I verify the bearing’s authenticity?
A: Each SKF bearing includes unique packaging with holographic labels and serial numbers. We provide certification documents, and you can cross-check via SKF’s online verification tool.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
