Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
NJ2222, NJ2224, NJ2226 |
Nombre del Producto
Rodamiento de rodillos cilíndricos
Estructura
Cilíndrico
Dimensión Externa
35mm-180mm
Especificación
110*200*53 mm |
Material
Acero para rodamientos
Dirección de Carga
Rodamiento Radial
Separado
Separado
Tipo de Sellos
Abrir
Lubricar
Aceite, Grasa, Seco
Calificación de Precisión
P0, P6, P5, P4, P2
Número de fila
Fila Única
Esférico
Rodamientos No Alineados
Vibración
V1, V2, V3, V4
Origen
China
Código HS
8482500090
Industrias de Aplicación
Industria
Equipo Típico
| Mining & Quarrying |
Mechanical Vibrating Screens, Crushers, Conveyors |
Construcción
Aggregate Screens, Concrete Processing Equipment |
Fabricación
Industrial Shakers, Sorting Machinery |
Agricultura
Grain Separators, Fertilizer Screening Equipment |
Reduce Downtime with Reliable Cylindrical Roller Bearings NJ2222 NJ2224 NJ2226 for Vibrating Screens
Vibrating screen operators know the cost of unexpected downtime—hours of halted production, missed deadlines, and costly repairs when bearings fail prematurely. Many face the frustration of inconsistent quality from suppliers, with bearings that can’t withstand the continuous radial loads and high vibration of screening equipment. Sourcing replacement parts often means long lead times or minimum order quantities that don’t fit urgent maintenance needs.
Engineered for the Demands of Mechanical Vibrating Screens
Our Cylindrical Roller Bearings NJ2222, NJ2224, and NJ2226 EM series are specifically designed to address these challenges. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards and Z2-Z4 noise grades, critical for smooth operation in vibrating screens. The separated inner and outer rings allow for easy installation and maintenance, while the high-quality bearing steel construction delivers the durability needed for heavy radial loads and continuous vibration.
Optimal Performance in High-Vibration Environments
Mechanical vibrating screens operate under extreme conditions—constant radial loading, high rotational speeds, and intense vibration that can degrade standard bearings quickly. Our cylindrical roller bearings excel here, with single-row design optimized for radial load handling and vibration grades up to V4, ensuring stable performance even in the most demanding screening applications. Whether processing aggregates, minerals, or industrial materials, these bearings maintain alignment and reduce wear, extending equipment uptime.
Características Técnicas Clave que Importan
The performance of your vibrating screen depends on critical bearing specifications. Our NJ series cylindrical roller bearings offer precision ratings from P0 to P2, allowing you to choose the exact tolerance needed for your equipment—P5 or P4 grades for high-precision screens where minimal runout is essential. The open seal design facilitates effective lubrication with oil, grease, or dry lubricants, adapting to your maintenance protocols. With outer dimensions ranging from 35mm to 180mm and a standard specification of 110*200*53 mm, these bearings fit common vibrating screen models, ensuring compatibility and easy replacement.
Avoid the Hidden Costs of Low-Quality Bearings
Choosing cheap, uncertified bearings may save money upfront, but the long-term costs are far higher. Failed bearings in vibrating screens can cause secondary damage to shafts, housings, and other components, leading to expensive repairs and extended downtime. Our bearings, backed by a 12-month global warranty, reduce these risks by delivering consistent quality—each unit undergoes rigorous testing in our QC lab before shipment. We prioritize total cost of ownership, ensuring reliable performance that minimizes maintenance needs and maximizes production time.
Por qué los compradores globales eligen los rodamientos Saifan
With over 18 years of experience serving clients across Europe, America, Southeast Asia, and the Middle East, we’ve built a reputation for reliability. Our vertically integrated production—from R&D to manufacturing—ensures quality control at every stage. We offer flexible ordering with 1pc MOQ for standard items, 3–5 day sample lead times, and 5–15 day bulk delivery, ideal for both emergency repairs and regular stock replenishment. Our technical team provides free guidance on installation and maintenance, and we stand behind our products with defect replacement and refund options. When you partner with us, you gain a stable supply chain and competitive pricing without compromising on quality.
Embalaje y Envío
Embalaje en cartón y palets para un transporte seguro
3–5 días de tiempo de entrega para muestras, 5–15 días para pedidos al por mayor
- Multiple shipping options: T/T, credit card, and Alibaba trade terms
Muestras gratuitas disponibles (el comprador cubre el flete)
1pc cantidad mínima de pedido para rodamientos estándar
Get Your Vibrating Screen Back to Work—Fast
Don’t let bearing failures slow down your operation. Whether you need NJ2222, NJ2224, or NJ2226 bearings for immediate replacement or future stock, we’re ready to fulfill your order. Send us your bearing designation, application details, and quantity, and our team will respond within 24 hours with a quote. With our quick turnaround and global shipping, you can minimize downtime and keep your screens running efficiently.
Preguntas Frecuentes
Q: Are these bearings suitable for high-vibration applications like mechanical vibrating screens?
A: Yes, our NJ series cylindrical roller bearings are specifically designed for high-vibration environments, with vibration grades up to V4 and radial load optimization, making them ideal for mechanical vibrating screens.
Q: What precision grades do these bearings offer?
A: We provide precision ratings from P0 (standard) to P2 (high precision), allowing you to select the tolerance level that matches your equipment requirements.
Q: ¿Cuál es su política de garantía?
A: All bearings come with a 12-month global warranty. We offer free defect replacement or refund for manufacturing issues, supported by our QC lab testing records.
P: ¿Cuál es la cantidad mínima de pedido?
A: We accept 1pc MOQ for standard items, making it easy to order emergency replacements or small quantities for maintenance.
P: ¿Qué tan rápido puedo recibir mi pedido?
A: Sample lead time is 3–5 days, and bulk delivery takes 5–15 days. We work with global logistics providers to ensure fast shipping to your location.
P: ¿Ofrecen servicios OEM/ODM para estos rodamientos?
A: Yes, we provide full OEM/ODM customization, including custom specs, branding,
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.
