-- SKF Authorized Engineering Partner
Keep your machinery running smoothly with the reliable UC202 Pillow Block Bearing, designed to deliver consistent performance in demanding applications like automobile and rolling mill operations. Its unseparated double-row construction ensures stable load handling for both radial and thrust forces, reducing unexpected downtime.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | 3306 ATN9 |
| Product Name | Angular Contact Ball Bearing |
| Specification | 30*72*30.2 mm |
| Material | Bearing Steel |
| Separated | Unseparated |
| Rows Number | Double |
| Load Direction | Radial Bearing, Thrust Bearing |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Trademark | BDL/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482102000 |
| Industry | Typical Applications |
|---|---|
| Automobile | Transmission systems, wheel hubs |
| Rolling Mill | Roller assemblies, drive mechanisms |
| Mine | Conveyor systems, crushing equipment |
| Metallurgy | Continuous casting machines, rolling stands |
Finding the right angular contact ball bearing for your equipment can be challenging. Mismatched dimensions lead to installation failures, while low-quality bearings often result in premature wear and unexpected downtime. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.
The 3306 ATN9 angular contact ball bearing addresses these challenges with its robust design and versatile performance. Manufactured under ISO 9001-certified processes, this bearing combines high-quality bearing steel construction with double-row configuration to handle both radial and thrust loads. With rich stocks available, we ensure quick access to the bearings you need for applications in automobile transmissions, rolling mill drives, and mining equipment.
This bearing excels in operating conditions where combined radial and axial loads are present. Its 30*72*30.2 mm dimensions make it suitable for medium-sized machinery, providing reliable performance in temperatures typical of industrial environments. Whether used in continuous casting machines or conveyor systems, the 3306 ATN9 maintains stability under varying load conditions, reducing the risk of unexpected failures.
The double-row design of the 3306 ATN9 enhances load-carrying capacity compared to single-row alternatives, making it ideal for heavy-duty applications like metallurgical equipment. Its unseparated structure ensures easy installation and maintenance, while the availability of precision ratings from P0 to P2 allows customization based on specific accuracy requirements. The bearing’s vibration levels (Z1V1 to Z3V3) can be selected to match noise sensitivity, ensuring smooth operation in sensitive machinery.
Selecting a high-quality angular contact ball bearing like the 3306 ATN9 reduces long-term operational costs. Inferior bearings often fail early, leading to costly downtime, repair labor, and potential damage to adjacent components. This bearing’s bearing steel construction and严格的质量控制 ensure extended service life, minimizing replacement frequency. By choosing the correct precision rating and vibration level upfront, you avoid the hidden costs of mismatched components and premature failures.
Our 3306 ATN9 bearings undergo rigorous quality control processes, including raw material inspection and成品尺寸、硬度检测. We provide a warranty against manufacturing defects, ensuring peace of mind for your applications. With access to a wide range of international and domestic brands, we can source bearings according to your specific brand or model requirements, ensuring compatibility with existing systems.
Ready to secure reliable angular contact ball bearings for your equipment? Provide us with your required quantity, delivery location, and any specific brand preferences, and we’ll promptly send you a competitive quote. With our extensive inventory and efficient logistics, we ensure timely delivery to keep your operations running smoothly.
Q: Do you supply other bearing brands or models?
A: Yes, we support inquiries for all bearing brands and models, and can supply according to your specified requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s required bearing dimensions or model number, and our technical team will verify compatibility.
Q: What is your warranty policy?
A: We offer a warranty against manufacturing defects; specific terms are outlined in the purchase contract.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, including small-batch trial orders.
Q: How long does shipping take?
A: In-stock items ship immediately; delivery time depends on the chosen method: express, air, sea, etc.
Q: Do you offer OEM/ODM services?
A: Yes, we provide OEM and ODM customization based on drawings or specifications.
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.
{{联系方式}}
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: Asahi NTN NSK UC202 UCP202 Pillow Block Insert Bearing
-- Related Products
SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.
