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Maximize machinery uptime with the Double Row Angular Contact Ball Bearing 3303-a Tn9 — this nylon cage design delivers consistent radial and axial load handling to keep general machinery running smoothly even under variable stress. Engineered with precision-grade bearing steel and P0-P6 accuracy options, it eliminates the hassle of mismatched components and ensures reliable performance across your equipment fleet.
| 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 |
| Industry | Typical Equipment |
|---|---|
| General Machinery | Electric Motors, Gearboxes, Pumps, Fans, Compressors |
| Industrial Automation | Conveyor Systems, Robotic Arms, Precision Actuators |
| Manufacturing | Material Handling Equipment, Assembly Line Machinery |
Industrial machinery operators face constant challenges with bearing failures—unplanned downtime from premature wear, mismatched components causing inefficiencies, and the hassle of coordinating with multiple suppliers for critical parts. When a bearing fails in general machinery like electric motors or gearboxes, every hour of downtime translates to lost production and increased maintenance costs.
The Double Row Angular Contact Ball Bearing 3303-a Tn9 with Nylon Cage addresses these pain points directly. As an officially authorized distributor, we guarantee 100% authentic products with full traceability. Our ready stock of P4/P2 precision grade bearings ensures rapid delivery, eliminating long lead times that delay repairs. Whether for scheduled maintenance or emergency replacements in general machinery, this bearing provides the reliability needed to keep operations running smoothly.
Designed for radial and axial load handling, this double row angular contact bearing excels in high-speed rotating applications common in general machinery. Its angular contact structure allows it to accommodate combined loads, making it ideal for equipment like gearboxes and electric motors where both radial force and thrust are present. The nylon cage reduces friction and heat generation, enhancing performance stability during continuous operation.
The 3303-a Tn9 bearing’s technical specifications directly impact its performance and service life. Constructed from high-quality bearing steel, it delivers excellent durability under varying operating conditions. Available precision ratings from P0 to P2 allow customization based on application requirements—higher precision grades (P2/P4) suit machinery where minimal vibration and axial runout are critical. The nylon cage option offers lightweight operation and improved lubricant retention, reducing maintenance intervals compared to traditional steel cages. Lubricated with oil or grease, it adapts to different speed and temperature demands in general machinery.
Choosing counterfeit bearings may seem cost-effective initially, but the hidden expenses quickly add up. Non-genuine bearings often fail prematurely due to substandard materials and manufacturing, leading to repeated replacements, unplanned downtime, and potential damage to adjacent components. Our ISO 9001 and DIN compliant quality control ensures each bearing meets strict standards, from material verification to finished product inspection. The Nylon Cage Angular Contact Bearing for Machinery not only reduces replacement frequency but also lowers long-term operational costs by minimizing energy loss and maintenance requirements.
Our position as a trusted bearing supplier is built on tangible strengths: official brand authorization with complete product traceability, a senior application engineering team with on-site project experience, and standardized precision testing for full-process quality assurance. We serve over 800 clients across 45+ countries, providing one-stop procurement solutions that simplify supplier management. Our shockproof and dustproof logistics ensure bearings arrive in factory-fresh condition, preserving their precision for immediate installation.
Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement or bulk quantities, our ready stock ensures prompt delivery. Sending your requirements today means minimizing downtime and getting your machinery back to full capacity faster.
Q: Are these bearings genuine SKF products?
A: Yes, we are an officially authorized distributor, and all products are 100% authentic with full traceability to the original manufacturer. We provide complete authorization certificates upon request.
Q: How can I confirm if the 3303-a Tn9 is suitable for my equipment?
A: Our senior engineering team can assist with bearing selection. Provide your equipment model, operating conditions (load, speed, temperature), and application details for a free technical verification.
Q: What is the warranty policy for this bearing?
A: We stand by the manufacturer’s warranty, covering manufacturing defects. Defective products will be replaced unconditionally upon verification.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, making it easy to source emergency replacement parts or small quantities for maintenance.
Q: How long does shipping take?
A:现货 items are shipped within 3-7 working days. Shipping time depends on the destination and chosen logistics method; we offer express options for urgent needs.
Q: How can I verify the authenticity of the bearing?
A: Each bearing comes with original packaging, laser-etched markings, and serial numbers. We provide certification documents and can guide you through manufacturer verification processes.
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Technical needs assessment
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