Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
22211E |
Calificación de Precisión
P0, P6, P5, P4, P2
Liquidación
C0, C3, C4
Servicio
OEM, ODM
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
55*100*25 mm
Código HS
8482300000
Industrias de Aplicación
Industria
Equipo Típico
Fabricación Industrial
Máquinas herramienta, Reductores, Transportadores
Maquinaria Agrícola
Tractores, Cosechadoras
Construcción
Excavadoras, Cargadoras
Automotriz
Transmission Systems |
Nueva Energía
Aerogeneradores, Equipos Solares
Minimize Downtime with Reliable Self-Aligning Roller Bearings 22211E-22216E for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. When equipment like conveyors or reducers stop working, every hour of delay cuts into production targets and profits. Many face challenges with inconsistent bearing quality, long lead times for custom specifications, or difficulty finding reliable suppliers for precision-grade components.
Rodamientos de rodillos autoalineables diseñados para un rendimiento industrial de alta resistencia
Our Self-Aligning Roller Bearings, including models 22211E, 22212E, 22213E, 22214E, 22215E, and 22216E, are designed to solve these pain points. With precision grades from P0 to P4, they deliver stable performance in industrial machinery under heavy radial loads and misalignment conditions. Backed by our 17 years of manufacturing experience, we ensure consistent quality through strict incoming material inspections and full-process production supervision, supported by ISO 9001:2015 and ISO 14001 certifications.
Rendimiento Óptimo en Condiciones Industriales Exigentes
These double-row self-aligning roller bearings excel in applications where shaft misalignment is common, such as in agricultural equipment, construction machinery, and industrial reducers. The spherical design allows for angular misalignment up to 2-3 degrees, reducing stress on the bearing and extending service life. Made from high-grade bearing steel, they withstand heavy loads and continuous operation, making them ideal for conveyor systems, printing machines, and excavator components that require reliable rotation under tough conditions.
Características técnicas que garantizan una fiabilidad a largo plazo
The precision rating of these bearings directly impacts operational efficiency. P0 grade meets standard industrial requirements, while P4 grade provides higher accuracy for high-speed or precision machinery, reducing vibration and noise. Clearance options (C0, C3, C4) allow customization based on operating temperature and load—C3 and C4 clearances accommodate thermal expansion in high-temperature applications, preventing premature failure. The unseparated design simplifies installation and maintenance, ensuring minimal downtime during replacement. With a dynamic load capacity suitable for heavy industrial use, these bearings support extended service intervals, lowering maintenance costs.
Por qué los rodamientos genuinos importan para su resultado final
Choosing genuine self-aligning roller bearings over counterfeit products reduces the risk of unexpected failures. Counterfeit bearings often use substandard materials, leading to early wear, increased noise, and potential equipment damage. The hidden costs of downtime, repairs, and lost production far exceed the initial savings of cheap alternatives. Our bearings meet ISO, ABMA, and DIN international standards, ensuring compatibility and performance. With a 12-month warranty from the date of delivery, we stand behind the quality of every product, offering free replacements for qualified defective items to protect your investment.
Su Socio de Confianza para Rodamientos Industriales Desde 2005
Jinan Saifan Bearing Co., Ltd has been serving global clients for over 17 years, with exports to Europe, North America, Southeast Asia, and the Middle East. Our professional technical R&D team and experienced QC staff ensure each bearing meets strict quality standards. We offer flexible order policies, including 1 piece MOQ for standard bearings and sample orders without MOQ, supporting both small-scale repairs and large-volume production needs. Our efficient delivery system ensures sample orders ship within 3-5 working days and bulk orders within 5-15 working days. We provide free technical guidance on selection, installation, and maintenance, helping you optimize bearing performance and extend equipment life.
Embalaje y Envío
Embalaje en cartón y palets para un transporte seguro
3-5 días hábiles para pedidos de muestras, 5-15 días hábiles para pedidos al por mayor
Múltiples opciones logísticas, incluyendo exprés, aéreo y flete marítimo
Información de seguimiento en tiempo real proporcionada para todos los envíos
1 pieza MOQ para rodamientos estándar, cantidades de pedido personalizadas negociables
Obtenga sus rodamientos de rodillos autoalineables hoy
Don’t let bearing issues disrupt your production schedule. Whether you need a single 22211E bearing for emergency repair or bulk orders of 22216E for new equipment, we have you covered. Contact us with your bearing型号, application details, and quantity to receive a prompt quote and ensure timely delivery.
Preguntas Frecuentes
Q: ¿Son estos rodamientos de rodillos autoalineables genuinos?
A: Yes, we are a professional manufacturer with strict quality control processes. All products meet international standards and are backed by ISO certifications. We also supply genuine NSK, INA, and other famous brand bearings with traceable origins.
P: ¿Cómo confirmo el modelo de rodamiento correcto para mi maquinaria?
A: Our technical team can help verify the correct model based on your equipment specifications, load requirements, and operating conditions. Provide details such as shaft diameter, housing dimensions, and application, and we’ll assist with选型.
Q: ¿Cuál es la política de garantía para estos rodamientos?
A: We offer a 12-month warranty from the date customers receive the goods. Qualified defective products can be replaced free with the next bulk order or refunded directly.
P: ¿Cuál es la cantidad mínima de pedido?
A: The minimum order quantity for standard bearings is 1 piece. Sample orders have no MOQ, and customized order quantities are negotiable based on your requirements.
P: ¿Cuánto tiempo tarda el envío?
A: Sample orders are shipped within 3-5 working days, and bulk orders within 5-15 working days. We offer multiple shipping methods for flexible delivery options.
Q: ¿Puede proporcionar soporte técnico para la instalación y el mantenimiento?
A: Sí, nuestro equipo técnico profesional ofrece orientación gratuita sobre la selección de rodamientos, instalación, lubricación y mantenimiento diario, incluyendo soporte para resolución de problemas a distancia.
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
