Roller Bearing

High Precision Cylindrical Roller Bearing NU338EM for Industrial Machinery P0-P2 Grade

SKU: 9c9a5fc6cae8 In Stock

Ensure industrial machinery runs with uncompromised precision and durability using our High Precision Cylindrical Roller Bearing NU338EM. Engineered for P0-P2 grade accuracy and radial load optimization, this separated-type bearing minimizes vibration (Z1V1-Z3V3) to reduce wear on critical equipment components, extending service life in heavy-duty operations.

  • 180*380*75mm specification with bearing steel construction ensures stable performance under high loads
  • Compatible with grease or oil lubrication for versatile integration into existing machinery setups
  • Backed by ISO-certified manufacturing and 12-month warranty for reliable, long-term operation
Wholesale Price (FOB)
¥1.00
MOQ: 1 Piece • Bulk discounts available on inquiry
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12-Month Warranty
Free Samples
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Product Specifications

Technical Details & Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Dimensión Externa

35mm-180mm

Material

Acero para rodamientos

Esférico

Rodamientos No Alineados

Dirección de Carga

Rodamiento Radial

Separado

Separado

Nombre del Producto

Rodamiento de rodillos cilíndricos 307

Tamaño de perforación

15-90 mm

Estructura

Cilíndrico

Lubricación

Grasa o Aceite

Clasificación de Precisión

P0 P6 P5 P4 P2

Vibración

Servicio

OEM ODM

Paquete de Transporte

Palet de cartón

Especificación

Marca registrada

BDL

Origen

China

Código HS

8482500090

Capacidad de Producción

100000

NU338EM
Z1V1 Z2V2 Z3V3
180*380*75mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Maquinaria de Impresión, Reductores

Automotriz

Sistemas de Transmisión, Ejes

Agricultura

Cosechadoras, Tractores

Nueva Energía

Aerogeneradores, Equipos Fotovoltaicos

Construcción

Excavadoras, Maquinaria de Carga Pesada

Reduce Downtime with NU338EM High Precision Cylindrical Roller Bearing for Industrial Machinery

Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, production delays, and emergency repairs. Many face the challenge of finding reliable high precision bearings that meet P0-P2 grade standards while balancing lead times and minimum order requirements. Mismatched bearings or substandard quality often lead to premature wear, increasing maintenance costs and operational risks.

NU338EM Cylindrical Roller Bearing: Engineered for Reliable Industrial Performance

Our High Precision Cylindrical Roller Bearing NU338EM addresses these pain points with precision engineering and flexible supply solutions. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P2 precision grades and Z1V1-Z3V3 noise standards, critical for industrial machinery like machine tools and reducers. With separated structure design, this radial bearing supports efficient installation and maintenance, reducing downtime during part replacement.

Rendimiento Óptimo en Condiciones Industriales Exigentes

The NU338EM Cylindrical Roller Bearing excels in heavy-load radial applications, making it ideal for industrial machinery operating under continuous stress. Its bearing steel construction ensures durability, while compatibility with both grease and oil lubrication allows adaptation to diverse operating environments—from high-speed machine tool spindles to low-speed, high-torque reducers. The non-aligning design maintains stability in precision-critical equipment, where even minor misalignment can compromise output quality.

Características Técnicas Clave que Impulsan la Eficiencia de la Maquinaria

Precision rating is paramount for industrial bearings, and the NU338EM delivers P0-P2 grades to suit varying accuracy needs—P2 grade for high-precision machine tools requiring minimal runout, and P0 grade for general industrial applications where cost-efficiency matters. Vibration levels (Z1V1-Z3V3) directly impact noise and wear; higher Z grades like Z3V3 ensure smoother operation, extending both bearing life and machinery performance. The separated structure allows for easy mounting and dismounting, a critical advantage during maintenance shutdowns, while the 180*380*75mm specification provides the load capacity needed for heavy industrial equipment.

Why Authentic High Precision Bearings Matter for Total Cost of Ownership

Choosing authentic NU338EM Cylindrical Roller Bearings over counterfeit alternatives reduces long-term costs significantly. Substandard bearings often fail prematurely, leading to unplanned downtime, repair expenses, and potential damage to connected machinery. Our bearings, backed by a 12-month global warranty, ensure consistent performance—minimizing replacement frequency and maximizing productivity. With full R&D and QC lab support, each unit undergoes rigorous testing to meet international standards, ensuring reliability that lowers total cost of ownership over time.

Su Socio de Confianza para un Suministro Estable de Rodamientos

Jinan Saifan Bearing, with 18 years of manufacturing experience, has served global buyers across Europe, America, Southeast Asia, and the Middle East. Our commitment to quality is upheld through ISO9001 and ISO14001 certifications, and our OEM/ODM capabilities allow customization to meet specific industrial needs. We offer flexible orders with 1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery—ensuring you get the bearings you need when you need them. Free technical guidance and defect replacement/refund policies further solidify our role as a reliable long-term partner.

Packaging & Shipping

    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

    Múltiples opciones de pago: T/T, tarjeta de crédito, garantía comercial de Alibaba

    1pc MOQ disponible para artículos estándar, apoyando necesidades de pequeñas cantidades y emergencias

Secure Your NU338EM Bearing Shipment Today

Don’t let bearing issues disrupt your production. Whether you need a single sample for testing or bulk quantities for your production line, our team is ready to assist. Send your requirements—including quantity and application details—and we’ll provide a prompt quote. With our stable supply chain and global warranty, you can trust the NU338EM High Precision Cylindrical Roller Bearing to keep your machinery running smoothly.

Preguntas Frecuentes

Q: Is the NU338EM bearing authentic and traceable?

A: Yes, we are an integrated manufacturer with full quality control processes. Each bearing is produced in our ISO-certified facility, and we provide batch test reports for traceability.

Q: How can I confirm if the NU338EM is suitable for my machine tool?

A: Provide your equipment model, operating speed, and load requirements. Our technical team will verify compatibility based on the bearing’s dynamic load capacity and precision rating.

Q: What is the warranty period for the NU338EM bearing?

A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Los productos defectuosos serán reemplazados o reembolsados sin costo para el comprador.

Q: What is the minimum order quantity for the NU338EM?

A: We accept 1pc MOQ for standard items, making it easy to source small quantities for emergency repairs or testing.

Q: How quickly can I receive the NU338EM bearing?

A: Samples are shipped within 3–5 days, and bulk

Sample Policy

Free samples available for distributors. 3–5 days production lead time.

Bulk Delivery

5–15 days for bulk orders. T/T, L/C and Alibaba payments accepted.

Certifications

ISO 9001:2015, ISO 14001 certified. ABMA / DIN compliant.

After-Sales

12-month warranty plus dedicated technical failure analysis support.

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