Roller Bearing

High Precision Cylindrical Roller Bearings NUP309EM for Industrial Machinery ISO Certified

SKU: 3d2974050569 In Stock

Ensure smooth, high-precision rotation for your industrial machinery with our High Precision Cylindrical Roller Bearings NUP309EM. Engineered to deliver reliable performance under heavy radial loads, this ISO-certified bearing minimizes downtime and enhances equipment efficiency—ideal for manufacturers seeking consistent quality in critical applications.

  • Precision grade P0-P4 and noise grade Z1V1-Z3V3 options ensure compatibility with demanding industrial environments
  • 45x100x25mm dimension with separated inner/outer rings allows easy installation and maintenance, reducing assembly time
  • Constructed from high-grade bearing steel for extended service life, even in continuous operation scenarios
  • Supports OEM/ODM customization to match specific machinery requirements, backed by our 12-month warranty and technical support team
Wholesale Price (FOB)
¥0.95
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

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

NUP309EM
Z1V1 Z2V2 Z3V3
45*100*25mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Maquinaria de Impresión, Reductores

Piezas de Automóvil

Sistemas de Transmisión, Cajas de Cambios

Maquinaria Agrícola

Cosechadoras, Tractores

Nueva Energía

Aerogeneradores, Equipos Fotovoltaicos

Maquinaria de Construcción

Excavadoras, Equipos de Carga Pesada

Reduce Downtime with High Precision Cylindrical Roller Bearings NUP309EM for Industrial Machinery

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings wear prematurely, production lines stop, maintenance costs rise, and deadlines are missed. Sourcing reliable high precision bearings that meet ISO standards can be challenging, especially when faced with minimum order quantities that don’t align with urgent repair needs.

High Precision Cylindrical Roller Bearings NUP309EM: Engineered for Reliable Performance

Our High Precision Cylindrical Roller Bearings NUP309EM are designed to address these pain points. With ISO certification and precision ratings from P0 to P4, these bearings deliver consistent performance in industrial machinery applications. We support flexible orders with a 1pc MOQ for standard items, ensuring you can get the exact quantity you need—whether for scheduled maintenance or emergency repairs. Our 3–5 day sample lead time and 5–15 day bulk delivery mean minimal wait time between order and installation.

Rendimiento Óptimo en Entornos Industriales Exigentes

Cylindrical Roller Bearings NUP309EM excel in radial load applications, making them ideal for machine tools, reducers, and printing machinery where durability under continuous operation is critical. The separated structure allows for easy mounting and dismounting, simplifying maintenance procedures. With a specification of 45x100x25mm, these bearings fit seamlessly into many standard industrial equipment configurations, providing reliable rotation even under heavy loads.

Technical Excellence That Drives Machinery Efficiency

The precision rating of our NUP309EM bearings directly impacts machinery performance. Higher precision grades (P4) reduce vibration and noise (Z2-Z4 grades available), ensuring smoother operation and longer equipment life. The use of high-quality bearing steel enhances wear resistance, while compatibility with both grease and oil lubrication allows adaptation to various operating conditions. These technical features combine to minimize energy loss and maximize uptime in industrial settings.

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

Choosing non-certified or low-precision bearings may seem cost-effective initially, but the hidden costs add up. Early failures lead to unplanned downtime, increased labor for replacements, and potential damage to adjacent components. Our ISO Certified Roller Bearings NUP309EM reduce these risks with consistent quality and performance. Backed by our 12-month global warranty, you can trust in the reliability of every bearing, lowering your total cost of ownership over time.

Su Socio de Confianza para Soluciones de Rodamientos

Jinan Saifan Bearing, with over 15 years of experience, is committed to delivering high-quality bearings to global buyers. Our integrated manufacturing and exporting capabilities ensure stable supply, while our full R&D and QC lab guarantee compliance with strict quality standards. We hold ISO9001 and ISO14001 certifications, reflecting our dedication to quality and environmental responsibility. Our technical team provides free guidance to help you select the right bearings for your specific application, and we offer defect replacement or refund for manufacturing issues. With customers across Europe, America, Southeast Asia, and the Middle East, we have the expertise to meet diverse industrial needs.

Packaging & Shipping

    Embalaje en cartón y paletas para un transporte seguro

  • 3–5 days sample lead time for quality verification

    • Entrega a granel de 5 a 15 días para cumplir con los cronogramas de producción

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

    1pc MOQ para artículos estándar, apoyando tanto pedidos pequeños como grandes

Get Your NUP309EM Bearings Today

Don’t let bearing issues disrupt your operations. Contact us with your bearing requirements, application details, and quantity, and our team will provide a prompt quote. With free samples available (buyer covers freight), you can test the performance of our High Precision Cylindrical Roller Bearings NUP309EM before making a commitment. Ensure your machinery runs smoothly with reliable bearings from a trusted manufacturer.

Preguntas Frecuentes

Q: Are these High Precision Cylindrical Roller Bearings NUP309EM ISO certified?

A: Yes, our NUP309EM bearings are ISO certified, ensuring they meet international quality and performance standards. We can provide certification documentation upon request.

Q: How can I confirm if the NUP309EM bearings fit my industrial machinery?

A: Provide your equipment model or specific dimensional requirements (bore size, outer diameter, width), and our technical team will verify compatibility and offer free选型 support.

Q: ¿Cuál es la política de garantía para estos rodamientos?

A: We offer a 12-month global warranty. If there are manufacturing defects, we provide free replacement or refund.

Q: What is the minimum order quantity for the NUP309EM bearings?

A: The minimum order quantity for standard items is 1pc, supporting both emergency repairs and small-scale purchases.

P: ¿Cuánto tiempo tarda en recibir un pedido?

A: Sample lead time is 3–5 days, and bulk delivery takes 5–15 days, depending on order size and destination.

Q: Can you provide OEM/ODM services for these bearings?

A: Yes, we offer full OEM/ODM customization to meet specific design requirements, including branding and technical specifications

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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