Roller Bearing
Ensure smooth, precise rotation for your industrial machinery with our high-performance Cylindrical Roller Bearings, engineered to minimize downtime and maximize operational efficiency. Available in NU2222, NU2224, NU2232, NU2315, and NU2336EM models, these P0-P4 precision bearings deliver reliable radial load handling and long service life, thanks to premium bearing steel construction and separated inner/outer rings for easy installation and maintenance.
MOQ
1 Piece
Sample Lead Time
3-5 Days
Bulk Lead Time
5-15 Days
Warranty
12 Months
Especificaciones del producto
Parámetro
Detalles
Modelo NO.
Rango de dimensión exterior
Material
Acero para rodamientos
Rodamientos no autoalineables
Dirección de Carga
Rodamiento radial
Separado
Nombre del Producto
Rodamiento de Rodillos Cilíndricos
Estructura
Cilíndrico
Tipo de Sellos
Abrir
Aceite, Grasa, Seco
Clasificación de Precisión
P0, P6, P5, P4, P2
Fila Única
OEM, ODM
Paquete de Transporte
Cartón, Palé
110*200*53 mm
Origen
China
Código HS
8482500090
Capacidad de Producción
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Fabricación Automotriz
Sistemas de Transmisión, Conjuntos de Ejes
Maquinaria agrícola
Nueva Energía
Construcción
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. 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. 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. 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. 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 de cartón seguro con refuerzo de palets para pedidos a granel
Seguimiento de envíos en tiempo real proporcionado para todos los pedidos
1pc cantidad mínima de pedido para modelos estándar, ideal para reparaciones de emergencia
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
Q: Are these bearings manufactured to international quality standards? A: Yes, all our bearings are produced in compliance with ISO9001 and ISO14001 certifications, with precision ratings from P0 to P4 available. Q: How can I confirm the right bearing model for my equipment? 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 o reembolso gratuito disponible para productos no conformes.
Q: ¿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. Q: Do you offer technical support for installation or troubleshooting?
NU2222, NU2224, NU2232, NU2315, NU2336EM
35mm-180mm
Alignment Type
Separability
Lubrication Options
Number of Rows
Vibration Class
V1, V2, V3, V4
Customization Service
Typical Specification (Example)
100000 units
Machine Tools, Printing Equipment, Reducers, Gearboxes
Harvesters, Tractors, Heavy-Duty Tillage Equipment
Wind Turbine Gearboxes, Solar Panel Tracking Systems
Excavators, Conveyors, Heavy-Duty Pumps
Prevent Downtime with Precision Cylindrical Roller Bearings NU2222-NU2336EM for Industrial Machinery
Engineered for Reliable Performance in Critical Machinery
Optimized for Heavy Radial Loads and High-Speed Applications
Precision Parameters That Drive Machinery Efficiency
Long-Term Value: Avoid the Hidden Costs of Low-Quality Bearings
Packaging & Shipping
Get Your Precision Bearings Delivered on Time
Send us your bearing requirements. Our technical team will respond within 24 hours with pricing, availability, and custom options.
Submit Your Inquiry
Fill in product name, quantity, and any custom requirements.
Receive Quotation
We send PI with pricing and lead time within 24 hours.
Confirm & Ship
Confirm order, complete payment, and we arrange delivery.
Roller Bearing
Roller Bearing
Roller Bearing
Roller Bearing