Roller Bearing

Cylindrical Roller Bearing NJ2307M for Machinery Vibrating Screens 35x80x31mm P0-P4 Precision

SKU: 7f97c0c4d0b2 In Stock

Keep your vibrating screens running smoothly with the Cylindrical Roller Bearing NJ2307M, engineered to deliver reliable performance under heavy loads and continuous vibration. This 35x80x31mm precision bearing (P0-P4 grades available) minimizes downtime by maintaining stable rotation even in demanding machinery environments, ensuring your operations stay on track.

  • Separated inner and outer rings for easy installation and maintenance, a must-have feature for quick screen assembly and part replacement
  • High-grade bearing steel construction ensures long service life, addressing the need for durable components that stand up to industrial wear
  • Open design allows for flexible lubrication options (oil, grease, or dry), adapting to your specific machinery requirements
Wholesale Price (FOB)
¥0.95
MOQ: 1 Piece • Bulk discounts available on inquiry
12-Month Warranty
Free Samples
Global Shipping
Product Specifications

Technical Details & Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Nombre del Producto

Rodamiento de Rodillos Cilíndricos

Estructura

Cilíndrico

Material

Acero para rodamientos

Esférico

Rodamientos No Alineados

Dirección de Carga

Rodamiento Radial

Separado

Separado

Tipo de Sellos

Abrir

Lubricar

Aceite, Grasa, Seco

Clasificación de Precisión

P0, P6, P5, P4, P2

Número de fila

Fila Única

Servicio

OEM, ODM

Marca registrada

Origen

Japón

Código HS

8482500090

Nj2307, Nj2307m
Bore Diameter (d) 35mm
Outside Diameter (D) 80mm
Width (B) 31mm
NSK

Industrias de Aplicación

Industria

Equipo Típico

Construcción

Fabricación

Machinery Manufacturing Vibrating Screens, Crushers, Conveyors
Mining & Quarrying Ore Processing Equipment, Shakers
Aggregate Screening Machines, Industrial Separators
Industrial Vibrators, Material Handling Systems

Reduce Downtime with NJ2307M Cylindrical Roller Bearing for Vibrating Screens

Vibrating screens in mining and manufacturing face constant radial loads and high vibration, leading to frequent bearing failures. When bearings fail prematurely, production stops, maintenance costs rise, and deadlines are missed. Sourcing reliable bearings with the right precision and load capacity is critical to keeping your equipment running.

Engineered for Vibrating Screens: NJ2307M Cylindrical Roller Bearing

The NJ2307M Cylindrical Roller Bearing is designed to handle the demanding conditions of vibrating screens. With a 35x80x31mm dimension and P0-P4 precision ratings, this bearing delivers stable performance under heavy radial loads. As an integrated manufacturer and exporter, we ensure authentic NSK bearings with strict quality control, supported by ISO9001 certification. Whether you need standard sizes or custom solutions, our 1pc MOQ and 3-5 day sample lead time meet both emergency repairs and bulk requirements.

Optimal Performance in High-Vibration Environments

Vibrating screens operate under continuous radial load and dynamic stress, making bearing selection crucial. The NJ2307M features a separated structure for easy installation and maintenance, while its cylindrical roller design ensures high radial load capacity. This combination makes it ideal for machinery subject to heavy loads and variable speeds, such as industrial vibrating screens, where reliability directly impacts production efficiency. The open seal type allows for flexible lubrication options, adapting to different operating conditions.

Características Técnicas Clave para un Funcionamiento Confiable

Precision rating is a critical factor in bearing performance. The NJ2307M offers P0-P4 precision grades, with P4 providing tighter tolerances for applications requiring minimal vibration and high rotational accuracy. Its bearing steel construction ensures durability and resistance to wear, even in dusty or abrasive environments common in mining operations. The single row design balances load capacity with compact dimensions, fitting seamlessly into standard vibrating screen assemblies. Additionally, the separated inner and outer rings simplify replacement, reducing downtime during maintenance.

Por qué los rodamientos auténticos son importantes para su rentabilidad

Using counterfeit bearings may seem cost-effective initially, but the hidden costs are significant. Fake bearings often fail prematurely, leading to unplanned downtime, equipment damage, and safety risks. In contrast, our authentic NJ2307M bearings from NSK undergo rigorous quality testing, ensuring consistent performance and longer service life. With a 12-month global warranty, we stand behind every product, offering defect replacement or refund if issues arise. Investing in genuine bearings reduces total cost of ownership by minimizing maintenance and maximizing production uptime.

Su Socio de Rodamientos de Confianza Desde 2005

Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East since 2005. Our full R&D and QC lab ensure each bearing meets international standards, while ISO14001 certification reflects our commitment to quality. We offer free technical guidance to help you select the right bearing for your application, and our flexible payment options (T/T, credit card, Alibaba trade) simplify transactions. With 5-15 day bulk delivery and free samples (buyer covers freight), we make sourcing reliable bearings efficient and hassle-free.

Packaging & Shipping

    Embalaje en cartón y paletas para un transporte seguro

  • 3-5 day sample lead time for urgent evaluation
  • 5-15 day bulk delivery to meet production schedules
  • Múltiples opciones logísticas que incluyen exprés, aéreo y flete marítimo

    1pc MOQ para artículos estándar, apoyando pedidos de pequeñas cantidades y pedidos de emergencia

Get Your NJ2307M Bearing Today

Don’t let bearing failures disrupt your operations. Send us your requirements, including quantity and application details, and we’ll provide a prompt quote. With our stock availability and fast shipping, you can minimize downtime and keep your vibrating screens running smoothly.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Yes, we supply authentic NSK bearings with full traceability to ensure quality and reliability.

Q: How do I confirm if the NJ2307M fits my vibrating screen?

A: Provide your equipment model or technical specifications, and our technical team will verify compatibility for free.

P: ¿Cuál es el período de garantía para este rodamiento?

A: Ofrecemos una garantía global de 12 meses, que cubre defectos de fabricación con reemplazo o reembolso gratuito.

P: ¿Cuál es la cantidad mínima de pedido?

A: The minimum order quantity is 1 piece for standard items, suitable for emergency repairs or small-scale needs.

P: ¿Cuánto tiempo tarda el envío?

A: Samples are delivered in 3-5 days, and bulk orders take 5-15 days, with flexible logistics options available.

Q: How can I verify the authenticity of the bearing?

A: Authentic NSK bearings feature laser-etched markings and packaging with security labels. We provide full documentation for traceability.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

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.

Engineering Insights

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