Especificaciones del Producto
Parámetro
Detalles
Número de modelo
| 22320MBK, 22321MBK, 22322MBK, 22324MBK/W33 |
Clasificación 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 exterior
| 50-2500 mm |
Especificación
| 100*215*73 mm |
Código HS
8482300000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Pesada
Excavadoras, Cargadoras, Trituradoras
Maquinaria Industrial
| Rolling Mills, Conveyors, Gearboxes |
Maquinaria Agrícola
Cosechadoras, Tractores
Construcción
| Bulldozers, Cranes |
Minimize Downtime with Reliable Self-Aligning Roller Bearings for Heavy Machinery
Heavy machinery operators know the cost of unexpected downtime—hours of lost productivity, expensive repairs, and missed deadlines. When bearings fail prematurely due to poor quality or incorrect specifications, the impact ripples through entire operations. Sourcing bearings that can handle heavy loads, misalignment, and harsh conditions while maintaining consistent performance is a constant challenge for equipment managers and maintenance teams.
Rodamientos de rodillos autoalineables diseñados para un rendimiento de alta resistencia
Our Self-Aligning Roller Bearings, including models 22320MBK, 22321MBK, 22322MBK, and 22324MBK/W33, are designed to address these critical pain points. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets strict quality standards. The double row roller design and aligning capabilities make these bearings ideal for heavy equipment like excavators and industrial machinery, where shaft misalignment and radial loads are common. With precision ratings from P0 to P4 and clearance options (C0, C3, C4), we offer the flexibility to match your specific application requirements.
Rendimiento Óptimo en Entornos de Trabajo Exigentes
Self-aligning roller bearings excel in applications with heavy radial loads and moderate axial loads, particularly where shaft deflection or misalignment may occur. The spherical outer ring allows for angular misalignment (up to 2-3 degrees), reducing stress on the bearing and extending service life. Constructed from high-grade bearing steel, these bearings withstand the rigors of mining, construction, and agricultural machinery, operating reliably even in dusty, high-vibration environments. Choosing the right self-aligning roller bearing ensures smoother operation, less maintenance, and longer equipment uptime.
Características Técnicas Clave Que Ofrecen Resultados
The precision rating directly impacts bearing performance: P0 for general industrial use, P5 and P4 for higher precision applications like CNC machines, ensuring minimal runout and vibration. Clearance grades (C0, C3, C4) accommodate thermal expansion and installation requirements—C3 and C4 are recommended for high-temperature or heavy-load scenarios to prevent premature failure. The double row design increases radial load capacity compared to single row bearings, making these models suitable for heavy machinery where load handling is critical. The unseparated structure simplifies installation and maintenance, reducing assembly time and potential errors.
Por qué los rodamientos de calidad reducen el costo total de propiedad
Investing in quality self-aligning roller bearings lowers long-term costs by minimizing downtime and replacement frequency. Inferior bearings often fail early, leading to unplanned maintenance, production losses, and damage to adjacent components. Our bearings, manufactured with strict quality control and full R&D support, provide consistent performance and durability. With a 12-month global warranty, we stand behind our products, offering defect replacement or refund to ensure customer satisfaction. Choosing reliable bearings means fewer interruptions, lower maintenance expenses, and better overall equipment efficiency.
Nuestro Compromiso con la Fiabilidad y el Servicio
As a trusted bearing manufacturer since 2005, we serve global buyers across Europe, America, Southeast Asia, and the Middle East. Our full QC lab ensures every bearing meets specifications before shipment, while OEM/ODM customization capabilities allow us to tailor solutions to your unique needs. We offer flexible orders with 1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery, supporting both emergency repairs and regular stock replenishment. Our technical team provides free guidance to help you select the right bearing, ensuring optimal performance and compatibility with your equipment.
Packaging & Shipping
Embalaje en cartón y paletas para un transporte seguro
- 3–5 days sample lead time for evaluation
5–15 días de entrega a granel para pedidos estándar
Múltiples opciones de pago: T/T, tarjeta de crédito, garantía comercial de Alibaba
1pc MOQ disponible para artículos estándar, apoyando necesidades de pequeños lotes y emergencias
Get Your Heavy Machinery Bearings Today
Don’t let bearing issues slow down your operations. Whether you need a single replacement or bulk order, our Self-Aligning Roller Bearings are ready to ship. Send us your bearing model, required quantity, and application details, and our team will provide a prompt quote. With fast delivery and reliable performance, we help you keep your equipment running smoothly and efficiently.
Preguntas Frecuentes
Q: Are these self-aligning roller bearings authentic and reliable?
A: Yes, we are an integrated manufacturer with ISO9001 and ISO14001 certifications. Each bearing undergoes strict quality control in our QC lab to ensure reliability and performance.
Q: How do I confirm the right bearing model for my heavy machinery?
A: Provide your equipment model, application details (load, speed, misalignment), and required specifications. Our technical team offers free guidance to confirm the correct model.
Q: ¿Cuál es la política de garantía para estos rodamientos?
A: Ofrecemos una garantía global de 12 meses. Los defectos de fabricación están cubiertos por un reemplazo o reembolso gratuito.
P: ¿Cuál es la cantidad mínima de pedido?
A: 1pc MOQ for standard items, supporting both emergency repairs and small-batch orders.
P: ¿Cuánto tiempo tarda el envío?
A: Sample lead time is 3–5 days, bulk delivery is 5–15 days. We work with global logistics providers for timely shipping.
P: ¿Puede personalizar rodamientos para aplicaciones específicas?
A: Yes, we offer full OEM/ODM customization, including precision ratings, clearances, and special designs to meet your unique requirements.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
Tags:
22320MBK Bearing
22321MBK Bearing
22322MBK Bearing
22324MBK/W33 Bearing
Double Row Roller Bearing for Heavy Equipment
Heavy Machinery Bearing
Precision Aligning Bearing for Industrial Machinery
Self-Aligning Roller Bearing
