Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
NU2222, NU2224, NU2232, NU2315, NU2336EM |
Rango de Dimensiones Exteriores
35mm-180mm
Material
Acero para rodamientos
Tipo de alineación
Rodamientos No Alineados
Dirección de Carga
Rodamiento Radial
| Separability |
Separado
Nombre del Producto
Rodamiento de rodillos cilíndricos
Estructura
Cilíndrico
Tipo de Sellos
Abrir
Opciones de Lubricación
Aceite, Grasa, Seco
Calificación de Precisión
P0, P6, P5, P4, P2
| Number of Rows |
Fila Única
| Vibration Class |
V1, V2, V3, V4
| Customization Service |
OEM, ODM
Paquete de Transporte
Cartón, Paleta
| Typical Specification (Example) |
110*200*53 mm |
Origen
China
Código HS
8482500090
Capacidad de Producción
100000 unidades
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Herramientas de Máquina, Equipos de Impresión, Reductores, Cajas de Cambios
Fabricación Automotriz
Sistemas de Transmisión, Conjuntos de Ejes
Maquinaria Agrícola
Harvesters, Tractors, Heavy-Duty Tillage Equipment |
Nueva Energía
Cajas de engranajes de turbinas eólicas, Sistemas de seguimiento de paneles solares
Construcción
Excavators, Conveyors, Heavy-Duty Pumps |
Prevent Downtime with Precision Cylindrical Roller Bearings NU2222-NU2336EM for Industrial Machinery
Equipment failure due to substandard bearings costs manufacturers thousands in lost production each year. When bearings lack proper precision, machinery vibrates excessively, leading to premature wear and unplanned shutdowns. Sourcing reliable bearings with flexible MOQs and fast delivery often feels like an impossible balance—until now.
Diseñado para un Rendimiento Confiable en Maquinaria Crítica
Our Cylindrical Roller Bearings, including models NU2222, NU2224, NU2232, NU2315, and NU2336EM, are designed to solve these challenges. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards, critical for machine tools and industrial equipment where even minor misalignment causes operational issues. With 1pc MOQ for standard items and 3-5 day sample lead times, we support both emergency repairs and bulk production needs.
Optimized for Heavy Radial Loads and High-Speed Applications
These cylindrical roller bearings excel in industrial machinery subjected to heavy radial loads, such as printing presses, reducers, and CNC machine spindles. Their separated inner and outer rings allow for easy mounting and dismounting, simplifying maintenance. The open design facilitates lubrication customization—whether oil, grease, or dry running—while the single-row structure balances load capacity with compact dimensions, making them ideal for gearbox and transmission applications where space is limited.
Parámetros de Precisión que Impulsan la Eficiencia de la Maquinaria
Three key technical features define the performance of these bearings: precision rating, vibration class, and separability. Precision grades from P0 (standard) to P4 (high precision) ensure minimal runout, reducing noise and extending equipment life in high-speed operations. Vibration classes V1-V4 control operational noise, critical for factory environments and precision machinery. The separated design allows for axial displacement between shaft and housing, accommodating thermal expansion in continuous-duty equipment like conveyor systems and industrial pumps.
Long-Term Value: Avoid the Hidden Costs of Low-Quality Bearings
Choosing uncertified bearings may seem cost-effective initially, but the true cost emerges when equipment fails. A single bearing failure can halt production lines for days, costing far more than the price of a quality bearing. Our bearings undergo rigorous QC testing in our dedicated lab, ensuring consistency batch after batch. With a 12-month global warranty and defect replacement policy, we stand behind every product—minimizing your risk and maximizing uptime.
Por qué los compradores globales eligen los rodamientos Saifan
With 18 years of experience serving buyers across Europe, America, Southeast Asia, and the Middle East, we’ve built a reputation for reliability. Our full R&D capabilities support OEM/ODM customization, from material selection to precision engineering, while our 5-15 day bulk delivery ensures you meet production deadlines. We provide free technical guidance to help you select the right bearing for your application, and our multiple payment options—T/T, credit card, and Alibaba trade—offer flexibility for international transactions.
Embalaje y Envío
Embalaje de cartón seguro con refuerzo de paleta para pedidos al por mayor
- 3–5 day lead time for samples; 5–15 days for bulk production
- Global logistics options including DHL, FedEx, UPS, air, and sea freight
Seguimiento de envíos en tiempo real proporcionado para todos los pedidos
- 1pc minimum order quantity for standard models, ideal for emergency repairs
Get Your Precision Bearings Delivered on Time
Don’t let bearing issues slow down your production. Whether you need a single NU2222 for a紧急维修 or bulk NU2336EM bearings for a new production line, we have the inventory and expertise to meet your needs. Send us your bearing model, application details, and quantity today—we’ll confirm availability and provide a quote within 24 hours.
Preguntas Frecuentes
P: ¿Estos rodamientos están fabricados según estándares de calidad internacionales?
A: Yes, all our bearings are produced in compliance with ISO9001 and ISO14001 certifications, with precision ratings from P0 to P4 available.
Q: ¿Cómo puedo confirmar el modelo de rodamiento correcto para mi equipo?
A: Provide your equipment model, operating conditions (load, speed, temperature), and required dimensions. Our technical team will assist with选型确认 at no cost.
P: ¿Qué cobertura de garantía ofrecen?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación, con reemplazo gratuito o reembolso disponible para productos no conformes.
P: ¿Cuál es la cantidad mínima de pedido?
A: Standard items have a 1pc MOQ, supporting both small-scale repairs and large production orders.
P: ¿Qué tan rápido pueden enviar después de realizar un pedido?
A: Samples ship within 3–5 days, while bulk orders are delivered in 5–15 days depending on quantity and customization requirements.
P: ¿Ofrecen soporte técnico para la instalación o solución de problemas?
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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.