Roller Bearing

Rodamientos de rodillos cilíndricos de alta precisión <p> para maquinaria industrial grado P0-P4

SKU: 3f92f3c292e3 In Stock

Ensure smooth, precise rotation for your industrial machinery with our High Precision Cylindrical Roller Bearings NU356EM, engineered to deliver P0-P4 grade accuracy and reliable performance under heavy radial loads. Crafted from premium bearing steel and featuring a separated inner ring design, these bearings minimize vibration (Z1V1-Z3V3) and extend equipment service life, even in demanding manufacturing environments.

  • 35mm-180mm outer dimension range with 240*500*95mm specification for seamless integration into machine tools, reducers, and printing equipment
  • Supports both grease and oil lubrication to adapt to your maintenance protocols, backed by ISO 9001:2015 quality assurance
  • Flexible OEM/ODM options available to match custom machinery requirements, with fast 3-5 day sample delivery for testing
Wholesale Price (FOB)
¥1.00
MOQ: 1 Piece • Bulk discounts available on inquiry
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12-Month Warranty
Free Samples
Global Shipping
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

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

240*500*95mm

Origen

China

Código HS

8482500090

Capacidad de Producción

100000

NU356EM
Z1V1 Z2V2 Z3V3

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Equipos de Impresión, Reductores

Fabricación de Automóviles

Sistemas de Transmisión, Conjuntos de Ejes

Maquinaria Agrícola

Cosechadoras, Tractores, Equipos de Agricultura Pesada

Nueva Energía

Turbinas eólicas, maquinaria para la producción de paneles solares

Ingeniería

Excavadoras, Cajas de engranajes para maquinaria de construcción

Reduzca el tiempo de inactividad con de alta precisión rodamientos de rodillos cilíndricos para maquinaria industrial

Los operadores de maquinaria industrial conocen el costo de las paradas inesperadas: plazos incumplidos, horas extras de mantenimiento y líneas de producción detenidas. Cuando los rodamientos fallan prematuramente, la causa raíz a menudo se remonta a una precisión deficiente o especificaciones no coincidentes. Encontrar rodamientos de rodillos cilíndricos de alta precisión confiables que equilibren el rendimiento y la velocidad de entrega puede sentirse como navegar por un laberinto de proveedores genéricos.

Diseñado para la confiabilidad: Rodamientos con grados de precisión P0-P4

Nuestros Rodamientos de Rodillos Cilíndricos de Alta Precisión abordan estos desafíos directamente. Como fabricante integrado con certificaciones

y
    , controlamos cada etapa de producción para garantizar la consistencia. El diseño de estructura separada permite un montaje y desmontaje sencillos, simplificando el mantenimiento en espacios reducidos de maquinaria como cajas de engranajes y husillos. Con clasificaciones de precisión de P0 a P4, estos rodamientos cumplen con los estrictos requisitos de tolerancia de la maquinaria industrial donde la vibración mínima y la capacidad de carga máxima no son negociables.

    Rendimiento Óptimo en Entornos Industriales Exigentes

    NU356EM Cylindrical Roller Bearings excel in radial load applications, making them ideal for heavy-duty machinery such as CNC machine tools, printing presses, and reducers. The bearing steel construction ensures durability under continuous operation, while Z1V1 to Z3V3 vibration grades minimize noise and energy loss. Whether operating at high speeds or under fluctuating loads, these bearings maintain stability, reducing the risk of unplanned shutdowns in critical production processes.

    Características Técnicas Clave que Impulsan la Eficiencia de la Maquinaria

    Precision rating directly impacts machinery performance—P4 grade bearings, for example, offer tighter radial and axial runout tolerances, ensuring smoother rotation in high-speed spindles. The separated design allows for independent adjustment of inner and outer rings, accommodating thermal expansion in temperature-varying environments. Vibration grades Z2V2 and above are critical for noise-sensitive applications like precision printing equipment, where excess vibration can compromise output quality. With lubrication flexibility (grease or oil), these bearings adapt to diverse operating conditions, from clean factory settings to dusty agricultural environments.

    Por qué comprometerse con la calidad de los rodamientos cuesta más a largo plazo

    Low-quality cylindrical roller bearings may offer lower upfront costs, but they often lead to hidden expenses: premature wear requiring frequent replacements, increased energy consumption due to friction, and production losses from unexpected failures. Our P0-P4 grade bearings are manufactured to strict quality control standards in our in-house lab, ensuring each unit meets load and precision specifications. The 12-month global warranty provides added security, covering manufacturing defects and ensuring peace of mind for long-term operations.

    Su Socio de Confianza para Soluciones de Rodamientos Desde 2005

    With over 18 years of experience serving global buyers across Europe, America, Southeast Asia, and the Middle East, Jinan Saifan Bearing has built a reputation for reliability. Our full R&D capabilities allow for OEM/ODM customization to meet unique machinery requirements, while flexible order terms—including 1pc MOQ for standard items and 3–5 day sample lead times—support both emergency repairs and large-scale production needs. We provide free technical guidance to ensure proper bearing selection, and our defect replacement/refund policy underscores our commitment to customer satisfaction.

    Packaging & Shipping

      Embalaje seguro de cartón y paletas para prevenir daños durante el tránsito

    • 3–5 days sample lead time for evaluation and testing

      • 5–15 días de entrega a granel para pedidos estándar

    • Multiple shipping options including air, sea, and express carriers
    • 1pc minimum order quantity for standard items, ideal for emergency replacements

    Get Your NU356EM Bearings Delivered Fast

    Don’t let bearing issues slow down your production. Whether you need a single replacement or bulk order, our responsive team ensures quick processing and delivery. Send us your equipment specifications and quantity requirements today—we’ll help you select the right precision grade and ensure compatibility with your machinery.

    Preguntas Frecuentes

    Q: Are these NU356EM bearings genuine and traceable?

    A: Yes, all our bearings are manufactured in-house under strict quality controls and can be traced through our production records. We provide certification of compliance with ISO standards upon request.

    Q: How do I confirm if the NU356EM is suitable for my machine tool?

    A: Provide your machine model, operating speed, and load requirements. Our technical team will verify compatibility and recommend the appropriate precision and vibration grade for your application.

    P: ¿Cuál es la cobertura de garantía para estos rodamientos?

    A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Si un rodamiento falla debido a problemas de material o producción, proporcionamos reemplazo gratuito o reembolso.

    Q: What is the minimum order quantity for NU356EM bearings?

    A: The minimum order quantity is 1pc for standard items, allowing for emergency repairs and small-scale testing before full production orders.

    Q: ¿Qué tan rápido pueden enviar los rodamientos?

    A: Samples are shipped within 3–5 days, and bulk orders within 5–15 days depending on quantity. We work with major logistics providers to ensure timely delivery worldwide.

    Q: Can you provide custom lubrication or packaging for specific needs?

    A: Yes, we offer OEM/ODM services including custom lubrication, packaging, and branding. Contact our sales team to discuss your specific requirements.

    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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