Especificaciones del Producto
Parámetro
Detalles
Número de modelo
| NJ2222, NJ2226, NJ2232, NJ2238EM |
Nombre del producto
| Cylindrical Roller Bearing |
| Structure |
Cylindrical |
| Outer Dimension |
Large (200-430mm) |
Especificación
| 110*200*53 mm |
Material
Acero para rodamientos
Clasificación de Precisión
P0, P6, P5, P4, P2
Dirección de Carga
Rodamiento Radial
Separado
Separado
Esférico
| Non-Aligning Bearings |
Tipo de Sellos
| Open |
| Lubricate |
Oil, Grease, Dry |
| Number of Row |
Single Row |
Origen
China
Código HS
| 8482500090 |
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Herramientas de Máquina, Equipos de Impresión, Reductores
Automotriz
| Transmission Systems, Gearboxes |
Agricultura
Cosechadoras, Tractores
Nueva Energía
Aerogeneradores, Equipos Solares
Construcción
Excavadoras, Maquinaria Pesada
Prevent Equipment Downtime with Precision Cylindrical Roller Bearings NJ2222 NJ2226 NJ2232 NJ2238EM
Manufacturing lines lose thousands in revenue daily when machinery grinds to a halt due to bearing failure. Many buyers face the frustration of long lead times for custom bearings or inconsistent quality from uncertified suppliers. Even small precision errors in bearings can cause excessive vibration, premature wear, and costly production delays.
High Precision Cylindrical Roller Bearings for Industrial Machinery Performance
Our Cylindrical Roller Bearings NJ2222, NJ2226, NJ2232, and NJ2238EM are engineered to solve these challenges. With P0-P4 precision ratings and radial load optimization, they deliver reliable performance in machine tools, reducers, and printing equipment. Backed by our ISO9001-certified production process and 12-month global warranty, these bearings ensure consistent quality and minimize unplanned downtime.
Diseñado para aplicaciones industriales de alta resistencia
Designed as separated, single-row radial bearings, these cylindrical roller bearings excel in high-load industrial environments. Their open seal design allows for flexible lubrication with oil, grease, or dry operation, adapting to diverse machinery requirements. Whether powering a CNC machine spindle or supporting a conveyor system, they maintain stability under continuous operation, reducing the risk of sudden equipment failure.
Key Technical Features That Maximize Machinery Efficiency
Precision rating is critical for industrial machinery—our P0-P4 options let you choose the exact tolerance needed for your application. P4 precision, for example, minimizes runout and vibration in high-speed machine tools, extending tool life and improving workpiece accuracy. The bearing steel construction ensures durability, while the separated design simplifies installation and maintenance, reducing assembly time. With outer dimensions ranging from 200-430mm, these large-size bearings provide robust support for heavy-duty equipment like excavators and industrial gearboxes.
Why Authentic Bearings Lower Your Total Cost of Ownership
Opting for uncertified bearings may save upfront costs, but the hidden expenses add up quickly. Counterfeit bearings often fail prematurely, leading to production stoppages, emergency repairs, and potential damage to adjacent components. Our genuine Cylindrical Roller Bearings, manufactured to international standards, reduce these risks. With a 12-month warranty and defect replacement policy, we stand behind every product, ensuring you avoid the high costs of frequent replacements and unplanned downtime.
Your Reliable Partner for Bearing Supply Since 2005
Jinan Saifan Bearing has served global buyers across Europe, America, and Southeast Asia for over 18 years. Our full R&D and QC lab ensures each bearing meets strict quality standards, from raw material inspection to final product testing. We offer flexible ordering with 1pc MOQ for standard items, 3-5 day sample lead times, and 5-15 day bulk delivery—perfect for both emergency repairs and scheduled maintenance. Our technical team provides free guidance to help you select the right bearing, and our multiple payment options (T/T, credit card, Alibaba trade) make transactions seamless.
Packaging & Shipping
Embalaje seguro de cartón y paletas para prevenir daños durante el tránsito
3-5 días de tiempo de entrega para muestras, 5-15 días para pedidos al por mayor
Envío global a través de DHL, FedEx, UPS, aire o flete marítimo
- Real-time tracking number provided for all orders
- 1pc minimum order quantity available for emergency repairs
Get Your Precision Bearings Shipped Fast
Don’t let equipment downtime eat into your profits. Send us your bearing model, application details, and quantity today, and we’ll provide a quote within 24 hours. With our quick delivery and reliable quality, you can get your machinery back to peak performance sooner.
Preguntas Frecuentes
Q: Are these bearings original and authentic?
A: Yes, all our bearings are manufactured in our ISO9001 & ISO14001 certified facility and come with full traceability documentation.
Q: How do I confirm if the NJ2222/NJ2226 bearing fits my equipment?
A: Provide your equipment model or technical specifications (load, speed, dimensions), and our engineering team will verify compatibility free of charge.
Q: What is your warranty policy for these cylindrical roller bearings?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación, con reemplazo gratuito o reembolso disponible para productos no conformes.
Q: What is the minimum order quantity for NJ2232/NJ2238EM bearings?
A: Los artículos estándar tienen un MOQ de 1 pieza, apoyando tanto reparaciones a pequeña escala como pedidos grandes a granel.
P: ¿Cuánto tiempo tarda el envío a Europa o América?
A: Samples ship in 3-5 days, bulk orders in 5-15 days. Express delivery to major cities takes 3-7 business days via DHL/FedEx.
Q: How can I verify the precision rating of the bearings I receive?
A: Each bearing is marked with its precision class (P0/P4 etc.) and includes a certification report from our QC lab upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
