Roller Bearing
Ensure smooth, precise rotation in industrial machinery with our Self-Aligning Roller Bearings 22211E-22216E—designed to minimize downtime and enhance operational stability. Available in P0-P4 precision grades, these double-row radial bearings automatically adjust for shaft misalignment, reducing wear on machinery components even under heavy loads.
MOQ
1 Piece
Sample Lead Time
3-5 Days
Bulk Lead Time
5-15 Days
Warranty
12 Months
Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
Clasificación de Precisión
P0 P6 P5 P4 P2
Liquidación
C0 C3 C4
Cuerpo Rodante
Rodamientos de rodillos
El Número de Filas
Doble
Material
Acero para rodamientos
Esférico
Alineación de rodamientos
Dirección de Carga
Rodamiento Radial
Separado
No separado
Dimensión Externa
50-2500
Especificación
Código HS
8482300000
Capacidad de Producción
1000000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Herramientas de Máquina, Equipos de Impresión, Reductores
Automotriz
Maquinaria Agrícola
Cosechadoras, Tractores
Construcción
Excavadoras, Equipos de Carga Pesada
Nueva Energía
Turbinas eólicas, Equipos solares
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. Misalignment issues, heavy radial loads, and inconsistent quality from low-grade suppliers often lead to frequent replacements and lost production hours. Sourcing precision bearings that balance performance with flexible ordering can feel like a constant challenge. Our Self-Aligning Roller Bearings 22211E-22216E series addresses these pain points directly. With precision ratings from P0 to P4 and clearance options C0, C3, C4, these bearings accommodate misalignment up to 2 degrees, reducing stress on shafts and extending equipment life. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure consistent quality across every unit, whether for machine tools, printing presses, or heavy-duty gearboxes. Rendimiento Óptimo en Entornos Industriales Exigentes
Designed as double-row radial bearings with unseparated construction, these self-aligning roller bearings excel in applications with heavy radial loads and moderate axial loads. The bearing steel material provides excellent wear resistance, making them suitable for continuous operation in industrial machinery where reliability directly impacts productivity. Their ability to handle misalignment makes them ideal for equipment subject to shaft deflection or mounting inaccuracies. Características Técnicas Clave Que Ofrecen Resultados
The precision rating of these bearings directly influences operational efficiency. P0 precision meets general industrial requirements, while P4 precision caters to high-speed, low-vibration applications like precision machine tools. Clearance grades C0 (normal), C3 (increased), and C4 (greater) allow customization based on operating temperature and load conditions—critical for preventing overheating and premature failure. The double-row roller design distributes loads evenly, enhancing dynamic load capacity and extending service life in heavy-duty equipment. Por qué los rodamientos auténticos importan para su resultado final
Choosing genuine self-aligning roller bearings over counterfeit alternatives reduces long-term costs significantly. Inferior bearings often fail prematurely, leading to unplanned downtime, expensive repairs, and potential damage to connected components. Our bearings, backed by a 12-month global warranty, ensure predictable performance and lower total cost of ownership. Each unit undergoes rigorous quality control in our dedicated lab, from raw material inspection to final dimensional checks, guaranteeing compliance with international standards. With 18 years of experience manufacturing and exporting bearings, Jinan Saifan Bearing serves global buyers across Europe, America, Southeast Asia, and the Middle East. Our full R&D capabilities and OEM/ODM customization support mean we can adapt to your specific requirements, from non-standard dimensions to specialized surface treatments. We maintain flexible order policies—1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery—to meet both emergency repairs and scheduled production needs. Embalaje en cartón y paletas para un transporte seguro
3–5 días de tiempo de entrega de muestras para evaluación urgente
5–15 días de entrega a granel para cumplir con los cronogramas de producción
Múltiples opciones de pago: T/T, tarjeta de crédito, garantía comercial de Alibaba
1pc MOQ disponible para artículos estándar, apoyando compras en pequeñas cantidades
Don’t let bearing issues disrupt your operations. Whether you need a single 22211E bearing for emergency repair or bulk orders of 22216E for production lines, we’re ready to fulfill your request. Send us your specifications and quantity, and our technical team will confirm compatibility and provide a competitive quote within 24 hours. Preguntas Frecuentes
P: ¿Son auténticos estos rodamientos de rodillos autoalineables?
A: Yes, we are an integrated manufacturer with strict quality control processes. All bearings come with traceable production records and meet ISO standards. P: ¿Cómo confirmo el modelo de rodamiento correcto para mi equipo?
A: Provide your equipment model, operating conditions, and required dimensions. Our technical team offers free选型 support to ensure compatibility. P: ¿Cuál es la política de garantía?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación, con reemplazo o reembolso gratuito disponible para problemas calificados.
P: ¿Cuál es la cantidad mínima de pedido?
A: Los artículos estándar tienen un MOQ de 1 pieza, apoyando tanto reparaciones de emergencia como compras de pequeñas cantidades.
P: ¿Cuánto tiempo tarda el envío?
A: Samples ship in 3–5 days, bulk orders in 5–15 days. We work with major logistics providers for reliable global delivery. P: ¿Puede proporcionar soluciones de rodamientos personalizadas?
A: Yes, we offer full OEM/ODM customization, including non-standard dimensions, precision grades, and special materials to meet specific application needs. Ready to order or need a quote?
22211E
55*100*25 mm
Hub Assemblies, Reducers
Minimize Downtime with Reliable 22211E-22216E Self-Aligning Roller Bearings for Industrial Machinery
Precision Self-Aligning Roller Bearings Engineered for Your Industrial Needs
Your Trusted Partner for Industrial Bearings
Packaging & Shipping
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