-- SKF Authorized Engineering Partner
Ensure smooth, reliable operation in your machinery with the UC218 Pillow Block Bearing, designed to minimize downtime and maximize performance in demanding applications like rolling mills and mining equipment. Crafted from high-quality bearing steel, this unseparated double-row unit delivers exceptional radial and thrust load handling, backed by rich stock availability for quick, on-time delivery—so you won’t wait to get back to work.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| 3208ATN9, 3308A, 3308A-2RS1 |
| 80*40*30.2 mm |
Finding the right angular contact ball bearing for high-load applications can be frustrating—especially when mismatched dimensions cause installation delays or poor material quality leads to premature wear. Many buyers waste time sourcing from multiple suppliers to compare brands and availability, only to face uncertain delivery times.
The 3208ATN9, 3308A, and 3308A-2RS1 angular contact ball bearings address these challenges with double-row design that handles both radial and thrust loads, critical for automobile transmissions and rolling mill equipment. Our ISO 9001-certified production ensures each bearing meets precision standards (P0 to P2), while rich stock availability means quick fulfillment for urgent maintenance needs.
Rendimiento Óptimo en Condiciones Exigentes
These bearings excel in environments where combined loads and moderate speeds are present, such as mine conveyor systems and metallurgical machinery. With a vibration class range of Z1V1 to Z3V3, they minimize operational noise and instability, even under fluctuating loads. The bearing steel construction provides durability against wear, making them suitable for continuous-duty applications. Explicación de las principales características técnicas The unseparated design ensures structural integrity during high-speed rotation, preventing cage deformation under heavy loads. Precision ratings (P0 to P2) allow selection based on application requirements—P2 for machine tools requiring tight tolerances, or P0 for general industrial use. Lubrication flexibility (grease or oil) enables adaptation to operating temperatures and speed ranges, while the 80*40*30.2 mm specification ensures compatibility with standard housing designs. Por qué elegir el rodamiento adecuado reduce los costes totales
Investing in quality angular contact ball bearings reduces long-term expenses by minimizing downtime. Inferior bearings often fail early due to substandard material hardness, leading to equipment damage and production losses. Our bearings undergo rigorous dimension and hardness testing, ensuring they meet ISO standards for fatigue life. By selecting the appropriate precision class and lubrication type upfront, you avoid costly retrofits and extend equipment service intervals. Calidad en la que puedes confiar
Our production process follows ISO 9001 guidelines, with raw material inspections and finished product testing for dimensions, hardness, and surface treatment. We offer a warranty against manufacturing defects, with clear terms outlined in each order. As a supplier covering both proprietary and international brands (including NTN, NSK, and Timken), we can source or supply bearings to your exact specifications. With rich stocks and multiple delivery options, we ensure timely fulfillment for both small and large orders. Embalaje en cartón y palets para un transporte seguro
Amplio stock disponible para envío inmediato
Entrega flexible por servicio urgente, carretera, tren, avión o mar
Solicita hoy mismo tu presupuesto para rodamientos de bolas de contacto angular Whether you need the 3208ATN9, 3308A, 3308A-2RS1, or another model, provide your required specifications and quantity, and we’ll respond with pricing and lead time. Our team can also assist with cross-referencing part numbers to ensure compatibility with your equipment. P: ¿Suministran otras marcas o modelos de rodamientos?
A: Yes, we support inquiries for all bearing brands and models, and can supply according to your specified brand or technical requirements. P: ¿Cómo puedo comprobar si este rodamiento es compatible con mi equipo?
A: Provide your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility. P: ¿Qué garantía ofrecen para estos rodamientos?
A: We provide a warranty against manufacturing defects; specific terms are detailed in each sales contract. P: ¿Cuál es la cantidad mínima de pedido?
A: We accept low minimum order quantities, including small batch orders for testing or maintenance. P: ¿Cuánto tiempo tarda el envío?
A: In-stock items ship immediately; delivery time depends on the chosen method (Express, Air, Sea, etc.). P: ¿Pueden suministrar rodamientos a medida (OEM/ODM)?
A: Yes, we support OEM/ODM services tailored to your drawings or specifications. Ready to order or need a quote?
Packaging & Shipping
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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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: UC218 UCP218 Pillow Block Insert Bearing High Quality
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