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 |
| Trademark |
SKF |
| Origin |
Jiangsu China |
Application Industries
| Industry |
Typical Equipment |
| Machine Tools |
CNC Spindles, Precision Lathes, Milling Machines |
| Industrial Machinery |
Gearboxes, Electric Motors, Pumps, Compressors |
| Automation |
Robotic Arms, Conveyor Systems, Precision Actuators |
Prevent Costly Downtime with 3311 A-2RSH/C3 MT33 Double Row Angular Contact Ball Bearing
Equipment operators in precision machinery face recurring challenges: unexpected bearing failures halting production lines, hours wasted coordinating with multiple suppliers for replacement parts, and inconsistent quality across different bearing brands. A single spindle breakdown in a CNC machine can cost thousands in lost productivity—often traced to substandard bearings that fail to withstand continuous radial and axial loads.
SKF 3311 A-2RSH/C3 MT33: Sealed Protection for Critical Precision Applications
Our Double Row Angular Contact Ball Bearing 3311 A-2RSH/C3 MT33 addresses these pain points directly. As an official SKF distributor, we ensure every unit meets the brand’s rigorous quality standards, backed by ISO 9001 inspection protocols. The sealed design (2RSH) eliminates contamination risks in dusty or moisture-prone environments, while the C3 clearance provides optimal thermal expansion allowance for high-speed operations—essential for precision machinery where tight tolerances determine output quality.
Engineered for High-Precision, High-Reliability Performance
This angular contact bearing excels in applications requiring simultaneous radial and axial load handling at moderate to high speeds. The double row configuration delivers superior rigidity compared to single row designs, making it ideal for machine tool spindles and gearbox input shafts where stability under varying loads is critical. Operating temperatures compatible with standard oil and grease lubrication ensure consistent performance in industrial environments, reducing the need for frequent maintenance interventions.
Key Technical Features That Impact Your Equipment’s Performance
The bearing’s precision rating options (P0 to P6) allow customization based on application requirements—P5 or P6 grades suit high-precision CNC machines where minimal runout is non-negotiable, while P0 suffices for general industrial use. Cage material selection directly affects operational characteristics: steel cages offer durability in high-temperature settings, copper cages reduce friction at extreme speeds, and nylon cages provide quieter operation for noise-sensitive equipment. The separated design simplifies installation and maintenance, allowing for easier bearing replacement without dismounting adjacent components.
Why Authentic SKF Bearings Reduce Total Cost of Ownership
Counterfeit angular contact bearings often mimic external dimensions but fail to meet material hardness and tolerancing standards, leading to premature fatigue and catastrophic failure. A genuine SKF 3311 A-2RSH/C3 MT33 bearing undergoes rigorous testing to ensure dynamic load capacity and lifespan meet published specifications, translating to longer service intervals and fewer unplanned shutdowns. While initial costs may be higher than non-genuine alternatives, the reduction in downtime, repair expenses, and replacement frequency delivers significant long-term savings—especially in critical production environments where every minute of operation counts.
Your Trusted Partner for Precision Bearing Solutions
With dual-brand authorization from SKF and Timken, we offer verified authenticity for every bearing we supply, complete with traceable batch documentation. Our centralized inventory of over 1,200+ client-serviced products across 55+ countries ensures rapid availability—most orders ship within 3-7 business days. Our cross-brand technical team, averaging 8+ years of industry experience, provides free application analysis to confirm the 3311 A-2RSH/C3 MT33 is the optimal choice for your specific equipment and operating conditions. We stand behind every sale with a comprehensive warranty covering manufacturing defects, and our dedicated account managers handle all logistics coordination from order placement to delivery.
Packaging & Shipping
- Original SKF packaging with product certification and batch traceability documentation
- Reinforced carton pallet packaging to prevent damage during transit
- Express delivery via DHL, FedEx, or UPS for urgent maintenance needs
- Full logistics tracking provided from warehouse dispatch to delivery
- Minimum order quantity of 1 unit, supporting both emergency repairs and scheduled maintenance
Restore Your Machinery’s Performance Today
Don’t let bearing-related downtime erode your productivity. The SKF 3311 A-2RSH/C3 MT33 Sealed Double Row Angular Contact Ball Bearing is in stock and ready to ship—order now to minimize equipment idle time. Our technical team can verify compatibility with your machinery within 24 hours, ensuring you receive the exact bearing your application requires.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with original packaging and documentation for full traceability to SKF’s manufacturing facilities.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your machine model, application details (speed, load, temperature), or existing bearing designation. Our technical team will verify compatibility at no cost.
Q: What is the warranty period for this bearing?
A: We offer the full SKF manufacturer’s warranty, covering manufacturing defects. Contact us with details of any issues for prompt resolution.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, ideal for emergency repairs or small-batch maintenance requirements.
Q: How long until my order ships?
A: In-stock bearings typically ship within 3-7 business days. Expedited shipping options are available for urgent needs.
Q: How can I verify the bearing’s authenticity?
A: Check for SKF’s holographic label on packaging, laser-etched part numbers on the bearing, and use SKF’s official verification tools with the provided batch code.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
