Spherical Roller Bearing 21320 Cc Ca W33 High Load Capacity for Industrial Machinery
Ensure smooth, high-load industrial machinery operation with our Spherical Roller Bearing 21320 CC CA W33, engineered to handle heavy radial and axial loads while accommodating misalignment. Crafted from premium bearing steel with P0-P4 precision grades and C0/C3/C4 clearance options, this double-row aligning bearing delivers consistent performance in tough industrial environments, reducing unplanned downtime and maintenance costs.
- 100x215x47mm specification with W33 lubrication groove ensures efficient heat dissipation and extended service life
- Supports OEM/ODM customization to match your exact machinery requirements, backed by our ISO 9001:2015 quality certification
- Designed for industrial machinery like reducers and excavators, offering reliable rotation even under extreme working conditions
Technical Details & Description
Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
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
Especificación
100*215*47 mm
Marca registrada
/ Origen
China
Código HS
8482300000
Capacidad de Producción
1000000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Herramientas de Máquina, Equipos de Impresión, Reductores
Automotriz
Buajes de rueda, Sistemas de transmisión
Agricultura
Cosechadoras, Tractores
Construcción
Excavadoras, Maquinaria de Carga Pesada
Nueva Energía
Aerogeneradores, Equipos Fotovoltaicos
Industrial machinery operators often face unexpected production halts due to bearing failures, especially in high-load applications. When bearings can’t handle radial and axial stresses, equipment breaks down, leading to costly downtime and missed deadlines. Sourcing reliable high load capacity bearings with flexible order options can be a challenge, but it doesn’t have to be. Our Spherical Roller Bearing 21320 CC CA W33 is designed to solve these pain points. With double rows of rollers and aligning capabilities, it handles heavy radial loads and moderate axial loads, making it ideal for industrial machinery like reducers and machine tools. Backed by our ISO9001 certified production process, each bearing undergoes strict quality control to ensure consistent performance. We offer 1pc MOQ for standard items, so you can order exactly what you need without excess inventory. Rendimiento Óptimo en Condiciones Industriales Exigentes
This Spherical Roller Bearing 21320 thrives in harsh industrial environments where machinery operates under high loads and potential misalignment. Its spherical outer ring allows for angular compensation, reducing stress on shafts and housings. Whether used in printing presses, conveyor systems, or agricultural machinery, it maintains stability even in applications with heavy vibration and variable speeds. The high load capacity design ensures longer service life compared to standard bearings, minimizing replacement frequency. Características técnicas que mejoran la fiabilidad de la maquinaria
The 21320 CA W33 Bearing incorporates key technical attributes that directly impact performance. Its precision rating options (P0-P4) allow customization based on application requirements—higher precision grades like P4 reduce runout for critical machinery. Clearance grades (C0-C4) accommodate thermal expansion in high-temperature operations, preventing seizure. Constructed from high-quality bearing steel, it offers excellent wear resistance, while the double-row roller design distributes load evenly, increasing dynamic load capacity. These features work together to ensure reliable rotation in industrial settings. Choosing genuine Spherical Roller Bearings over low-quality alternatives reduces total cost of ownership significantly. Counterfeit bearings often fail prematurely, leading to unplanned downtime, repair costs, and potential damage to expensive machinery. Our bearings come with a 12-month global warranty, covering manufacturing defects and ensuring peace of mind. By investing in a High Load Capacity Spherical Roller Bearing, you avoid hidden costs associated with frequent replacements and production interruptions, ultimately improving your bottom line. With over 18 years of experience manufacturing and exporting bearings, we’ve built a reputation for reliability. Our full R&D and QC lab ensures each bearing meets strict standards, while ISO9001 and ISO14001 certifications validate our commitment to quality and environmental responsibility. We serve global buyers across Europe, America, Southeast Asia, and the Middle East, offering OEM/ODM customization to meet specific application needs. Our technical team provides free guidance on bearing selection and installation, and we offer defect replacement or refund for manufacturing issues. With 3-5 days sample lead time and 5-15 days bulk delivery, we ensure you get the bearings you need when you need them. Embalaje en cartón y paletas para un transporte seguro
3–5 días de tiempo de entrega de muestras para evaluación urgente
Entrega a granel de 5 a 15 días para cumplir con los cronogramas de producción
1pc MOQ para artículos estándar, apoyando pedidos de pequeñas cantidades y pedidos de emergencia
Don’t let bearing issues disrupt your production. Send us your bearing requirements, including model, quantity, and application details, and our team will provide a competitive quote within 24 hours. With free samples available (buyer covers freight), you can test the performance before committing to a bulk order. Ensure your industrial machinery runs smoothly with reliable, high load capacity bearings from Saifan. Preguntas Frecuentes
P: ¿Son estos rodamientos genuinos y trazables?
A: Yes, we supply authentic bearings and can provide documentation to trace the manufacturing batch and quality control process. Q: How do I confirm if the 21320 CC bearing fits my equipment? A: Provide your equipment model or technical specifications (shaft diameter, load requirements, operating speed), and our technical team will verify compatibility. Q: ¿Cuál es la política de garantía para estos rodamientos?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación, con reemplazo o reembolso gratuito disponible para problemas que califiquen. Q: What is the minimum order quantity for the 21320 CA W33 bearing? A: Los artículos estándar tienen un MOQ de 1 pieza, apoyando tanto reparaciones pequeñas como necesidades de producción a gran escala.
Q: ¿Qué tan rápido puedo recibir mi pedido?
A: Samples ship in 3–5 days, while bulk orders are delivered within 5–15 days, depending on quantity and destination. Q: Do you offer technical support for installation and maintenance? A: Yes, our team provides free technical guidance on bearing installation, lubrication, and troubleshooting to maximize performance and service life. Ready to order or need a quote?
21320 21321 21322
/NMB/
Reduce Downtime with 21320 CC Spherical Roller Bearing for Heavy Load Industrial Machinery
High Load Spherical Roller Bearings Engineered for Industrial Durability
Long-Term Value of Genuine High Load Bearings
Why Industrial Clients Choose Saifan Bearings
Packaging & Shipping
Get Your 21320 Spherical Roller Bearing Today
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
Free samples available for distributors. 3–5 days production lead time.
5–15 days for bulk orders. T/T, L/C and Alibaba payments accepted.
ISO 9001:2015, ISO 14001 certified. ABMA / DIN compliant.
12-month warranty plus dedicated technical failure analysis support.
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