Double Row Angular Contact Ball Bearing 3309 A-2Z/C3 MT33 for Precision Machinery Tools

Class

P4 / P2

Origin

DE / SE

Standard

DIN 620

Lead

3-7 Days

Double Row Angular Contact Ball Bearing 3309 A-2Z/C3 MT33 for Precision Machinery Tools

ISO 9001 · DIN Certified

<p>Ensure your precision machinery tools maintain stable long-term performance with the <strong>Double Row Angular Contact Ball Bearing 3309 A-2Z/C3 MT33</strong>, engineered to deliver exceptional radial and axial load handling for high-precision applications. As an official SKF distributor, we guarantee P4/P2 grade accuracy compliant with ISO 9001 standards, eliminating the hassle of inconsistent quality across suppliers.</p><ul><li>Steel cage construction enhances durability under continuous high-speed operation, a critical detail for CNC machine tool spindle systems</li><li>Pre-lubricated with high-performance grease and sealed with 2Z metal shields to minimize maintenance downtime</li><li>Unified sourcing through our one-stop service streamlines procurement, ensuring on-time delivery without juggling multiple vendors</li></ul>

Technical Specifications

Type
Angular Contact Bearing
Precision Class
P4 / P2
Certification
ISO 9001
Radial Runout
≤ 1.5 μm
Delivery
3-7 Business Days
Reply within 12 hours NDA available Full certification docs Precision packaging
Product Description

Technical Details & Application

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
Manufacturing CNC Machine Tools, Precision Machinery Spindles
Automation High-precision Robotic Arms, Servo Motors
Aerospace Testing Equipment, Precision Actuators
Medical Equipment Imaging Devices, Surgical Instrumentation

Stop Production Delays with Reliable 3309 A-2Z/C3 MT33 Double Row Angular Contact Ball Bearings

Machine tool operators know the frustration of unexpected downtime—especially when a bearing failure halts production. Many face the challenge of sourcing genuine precision bearings quickly, while others struggle with coordinating multiple suppliers for different components. These issues not only increase operational costs but also risk project deadlines in critical manufacturing environments.

Genuine SKF 3309 A-2Z/C3 MT33 Bearings, In Stock for Immediate Delivery

As an official SKF distributor, we provide the 3309 A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing with full traceability and certification. Our P4/P2 grade stock ensures you get the precision your machinery demands without long lead times. Whether your CNC machine spindle requires high rotational accuracy or your automation equipment needs consistent performance, this bearing delivers the stability required for precision applications.

Optimal Performance in High-Precision Machine Tool Applications

This Double Row Angular Contact Ball Bearing excels in applications requiring simultaneous radial and axial load handling, such as machine tool spindles operating at moderate to high speeds. Its angular contact design ensures efficient load distribution, while the double row configuration provides enhanced rigidity—critical for maintaining machining accuracy in metalworking and precision manufacturing processes.

Key Technical Features That Impact Your Machinery’s Performance

The 3309 A-2Z/C3 MT33 bearing’s precision rating options (P0 to P2) allow selection based on application requirements, with P2 grade offering minimal radial runout for high-precision tools. Its steel, copper, or nylon cage options accommodate different speed and temperature conditions—steel cages excel in high-load scenarios, while nylon cages reduce friction at lower temperatures. The C3 clearance class provides thermal expansion allowance, preventing seizure during continuous operation, and the oil/grease lubrication flexibility ensures adaptability to various maintenance schedules.

Avoid Hidden Costs: Why Authenticity Matters for Your Bearings

Counterfeit bearings often fail prematurely, leading to unplanned shutdowns that cost far more than the initial savings. A single spindle failure in a CNC machine can result in thousands of dollars in lost production. Our ISO 9001 and DIN compliant inspection process ensures each bearing meets SKF’s strict quality standards, reducing the risk of premature wear and extending your equipment’s service life. The long-term value of genuine components becomes clear when considering total operational costs, from reduced maintenance to consistent production output.

Why Global Manufacturers Trust Our Bearing Solutions

With dual European brand authorization (FAG & SKF), we serve over 800 clients across 45+ countries, including leading CNC machine tool manufacturers and aerospace R&D teams. Our senior application engineers provide expert选型 support, ensuring you get the right bearing for your specific工况. Every bearing undergoes precision testing before shipment, and our premium shockproof logistics guarantee it arrives in optimal condition. We simplify procurement with one-stop sourcing, eliminating the need to manage multiple suppliers for your bearing needs.

Packaging & Shipping

  • Original SKF packaging with product certification and batch traceability documentation
  • Secure carton and pallet packaging to prevent damage during transit
  • Stock items shipped within 3-7 business days via DHL, FedEx, or UPS
  • Real-time tracking provided for all shipments
  • Minimum order quantity of 1 unit, supporting both scheduled maintenance and emergency repairs

Get Your Precision Bearings Shipped Today

Don’t let bearing issues delay your production schedule. Send us your 3309 A-2Z/C3 MT33 bearing requirements, including quantity and application details, and our team will provide a quotation within one working day. With our sufficient stock, you can have the bearings you need delivered quickly to minimize downtime.

Frequently Asked Questions

Q: Are these genuine SKF bearings?

A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete traceability documentation and can be verified through SKF’s official channels.

Q: How do I confirm if this bearing fits my machine tool?

A: Provide your machine model or spindle specifications, and our application engineers will verify compatibility and provide technical recommendations at no cost.

Q: What is your warranty policy?

A: We offer the full SKF manufacturer’s warranty, covering manufacturing defects. If a bearing fails under normal operating conditions, we provide replacement or refund per SKF’s warranty terms.

Q: What is the minimum order quantity?

A: We accept orders for 1 unit, making us ideal for emergency repairs or small-batch maintenance requirements.

Q: How long does shipping take?

A: In-stock bearings are shipped within 3-7 business days. We offer DHL, FedEx, UPS, air freight, and sea freight options to match your delivery timeline.

Q: How can I verify the authenticity of the bearing?

A: Each bearing includes SKF’s original packaging with security features, laser-etched part numbers, and batch codes. We also provide official authorization certificates and inspection reports upon request.

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Inquiry

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Technical Support

Submit your inquiry for Double Row Angular Contact Ball Bearing 3309 A-2Z/C3 MT33 for Precision Machinery Tools and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.

Authorized European Stock

Genuine FAG & SKF, traceable certificates

Reply Within 12 Hours

Senior engineers, multi-language support

Full Certification Docs

ISO 9001, DIN 620, material certs available

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