Self-Aligning Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Self-Aligning Ball Bearing
China Self Aligning Ball Bearing 1218 1217K 1317 2222 2215 2221m
Keep your machinery running smoothly with reliable Self Aligning Ball Bearing solutions designed to minimize downtime and reduce maintenance headaches. Our selection includes popular models like 1218, 1217K, 1317, 2222, 2215, and 2221m, each engineered to accommodate misalignment and axial loads with precision.
- Features self-aligning capability to compensate for shaft deflection, ensuring consistent performance even in imperfect installations
- High-quality construction reduces friction and wear, extending the lifespan of your equipment
- Available in multiple sizes to fit a range of industrial and mechanical applications
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Especificaciones del Producto
Parámetro
Detalles
Tipo de Rodamiento
Rodamiento de Bolas Autoalineante
Números de Modelo
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Ingeniería Mecánica
Automatización
Maquinaria Pesada
Energía Eólica
Finding the right self aligning ball bearings for your equipment can be frustrating. Mismatched dimensions lead to installation delays, while poor quality bearings cause premature wear and unexpected downtime. Sourcing from multiple suppliers for different brands wastes valuable time—especially when you need models like 1218, 1217K, or 2222 quickly. We simplify bearing procurement by offering comprehensive coverage of self aligning ball bearings, including popular models like 1218, 1317, and 2222. As a专业 bearing supplier with ISO 9001 certified processes, we ensure consistent quality across our inventory. Whether your application requires standard dimensions or specific tolerances, our extensive stock supports quick turnaround for both small batches and large orders. Rendimiento Óptimo en Condiciones de Desalineación
Self aligning ball bearings excel in applications where shaft misalignment is inevitable—such as in agricultural machinery or conveyor systems with frame deflection. These bearings accommodate angular misalignment up to 3 degrees, reducing stress on shafts and extending equipment life. The spherical outer ring design ensures even load distribution, making them ideal for moderate radial loads with occasional axial loads in both directions. Características clave de ingeniería para la fiabilidad a largo plazo
The 1217K and 2215 models feature a tapered bore (denoted by ‘K’), allowing easy mounting on tapered shafts for secure fixation. All listed bearings maintain precision class tolerances, ensuring interchangeability with major international standards. Surface hardness testing confirms resistance to wear, while optimized internal clearance prevents overheating during operation. The 2221m model’s modified internal design enhances load capacity, making it suitable for higher torque applications in steel mills and hydraulic systems. Costo Total de Propiedad: Por qué la Calidad Importa
Choosing substandard self aligning ball bearings may reduce upfront costs, but the hidden expenses add up. Early bearing failure leads to production downtime, costly repairs, and potential damage to adjacent components. Our bearings undergo rigorous dimensional and hardness testing to meet ISO standards, minimizing the risk of premature failure. By selecting the correct model—such as the 2222 for heavy-duty applications or the 1317 for high-speed scenarios—you optimize performance and lower long-term maintenance costs. Calidad en la que puedes confiar
Our self aligning ball bearings are produced under ISO 9001 certified processes, with raw material inspections and finished product testing for dimensions, hardness, and surface treatment. We provide a warranty against manufacturing defects, ensuring replacement or refund for non-conforming products. With access to both our own brand and major international brands, we fulfill orders according to your specific brand or standard requirements. Our extensive inventory allows for immediate dispatch, supporting your production schedules. Embalaje industrial neutro con envoltura protectora para prevenir daños durante el transporte
Obtenga su cotización de rodamientos de bolas autoalineantes hoy
Whether you need the 1218, 2215, or any other self aligning ball bearing model, provide us with the specific model number, dimensions (d x D x B), and required quantity. Our team will promptly confirm availability and deliver a competitive quote. Early order confirmation ensures priority processing and faster delivery to keep your operations running smoothly. Preguntas Frecuentes
Q: ¿Suministran rodamientos de otras marcas además de la suya propia?
A: Yes, we support inquiries for all major international and domestic brands. We can source bearings according to your specified brand or model requirements. Q: ¿Cómo puedo confirmar si un rodamiento se ajustará a mi equipo?
A: Provide the required dimensions (bore diameter d, outer diameter D, width B) or existing model number, and our technical team will verify compatibility with standard specifications. P: ¿Cuál es su política de garantía para los rodamientos?
A: Ofrecemos un período de garantía que cubre defectos de fabricación. Los productos defectuosos serán reemplazados o reembolsados de acuerdo con los términos especificados en su contrato de compra.
Q: What is the minimum order quantity for self aligning ball bearings? A: We accept low minimum order quantities, including small batches for trial purposes, to meet diverse customer needs. P: ¿Cuánto tiempo tarda el envío y qué métodos están disponibles?
A: In-stock items ship immediately. Shipping time depends on the method: express courier (3-5 days), air freight (5-7 days), or sea freight (varies by destination). Q: ¿Puede proporcionar rodamientos personalizados (OEM/ODM)?
A: Yes, we support custom bearing production based on your technical drawings, specifications, or sample requirements. Ready to order or need a quote?
1218, 1217K, 1317, 2222, 2215, 2221m
Rotary shafts, conveyor systems, gearboxes
Robotic arms, precision machinery
Construction equipment, mining machinery
Turbine components, generator systems
Need Reliable Self Aligning Ball Bearings? Avoid Common Sourcing Headaches
Your Single Source for Full-Range Self Aligning Ball Bearings
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.
Contact us via email or our online form for prompt assistance.
Product Summary
- Product Name
- China Self Aligning Ball Bearing 1218 1217K 1317 2222 2215 2221m
- Category
- Self-Aligning Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Self-Aligning Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
China Self Aligning Ball Bearing 1218 1217K 1317 2222 2215 2221m
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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