Needle Roller Bearing RNA6918 RNA6919 RNA6920 for Industrial Machinery, P0-P4 Precision, 105x125x63mm
Needle Roller Bearings

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Needle Roller Bearings Roller Bearing

Needle Roller Bearing RNA6918 RNA6919 RNA6920 for Industrial Machinery, P0-P4 Precision, 105x125x63mm

Ensure smooth, precise rotation for your industrial machinery with our Needle Roller Bearing—engineered to deliver reliable performance across P0-P4 precision grades. The RNA6918, RNA6919, and RNA6920 models (105x125x63mm) feature a lightweight, outer ring-free design that minimizes friction, extending equipment uptime and reducing maintenance needs.

  • Radial load capacity optimized for heavy-duty industrial applications, from machine tools to conveyors
  • Grease or oil lubrication flexibility adapts to your operational environment
  • ISO-certified quality ensures consistent performance, backed by our 12-month warranty for peace of mind

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Especificaciones del Producto

Parámetro

Detalles

Número de modelo

Dirección de Carga

Rodamiento Radial

Estilo

Sin Anillo Exterior, Sin Anillo Interior

Material

Acero para rodamientos

Tipo

Cerrado

Nombre del producto

Rodamiento de Agujas

Lubricación

Grasa o Aceite

Clasificación de Precisión

P0 P6 P5 P4 P2

Liquidación

C0 C3 C4

Tiempo de Entrega

3-7 días

Servicio

OEM ODM

Paquete de Transporte

Palé de Cartón

Especificación

Marca registrada

BDL

Origen

China

Código HS

8482102000

Capacidad de Producción

1000000

RNA6918
105*125*63 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Equipos de Impresión, Reductores

Fabricación automotriz

Sistemas de Transmisión, Cajas de Cambios

Maquinaria Agrícola

Cosechadoras, Tractores

Maquinaria de Construcción

Excavadoras, Equipos de Carga Pesada

Nueva Energía

Aerogeneradores, Equipos Solares

Stop Equipment Downtime with Precision RNA6918 Needle Roller Bearings

Industrial machinery operators know the cost of unexpected bearing failure—downtime, repair expenses, and missed production deadlines. Many face challenges with generic bearings that fail prematurely under heavy loads or struggle to find suppliers who can deliver both standard and custom solutions quickly. When your machine tools or reducers need reliable rotation, choosing the wrong bearing isn’t just an expense; it’s a risk to your entire operation.

Diseñado para un Rendimiento Confiable en Maquinaria Industrial

Our Needle Roller Bearing RNA6918 is designed to address these pain points, offering P0-P4 precision and a robust 105x125x63mm specification that fits critical industrial applications. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure consistent quality through full R&D and QC lab testing. Whether you need a single unit for emergency replacement or bulk orders for production lines, our 1pc MOQ and 3-7 day delivery window keep your operations running without unnecessary delays.

Rendimiento Óptimo en Entornos Industriales de Alta Carga

This Needle Roller Bearing excels in radial load applications, making it ideal for machine tool spindles, printing presses, and reducer assemblies where space is limited but load capacity is critical. Its closed design and bearing steel construction provide durability in high-stress environments, while the option for grease or oil lubrication allows adaptation to specific operating conditions. When your equipment demands precision rotation under continuous use, the RNA6918 delivers the stability needed to minimize maintenance and maximize uptime.

Características Técnicas Clave que Impulsan el Rendimiento

The RNA6918’s precision rating (P0-P4) ensures tight tolerance control, reducing vibration and noise in high-speed applications—a critical factor for machine tools requiring accurate workpiece finishing. Its clearance options (C0, C3, C4) allow customization for thermal expansion needs, preventing seizure in temperature-fluctuating environments. The bearing’s radial load design, combined with its 63mm width, provides exceptional load-carrying capacity without sacrificing compactness, making it suitable for space-constrained industrial machinery. Additionally, the closed type construction protects internal components from contaminants, extending service life in dusty or debris-prone settings.

Why Genuine Bearings Reduce Long-Term Costs

Opting for counterfeit or low-quality needle roller bearings may seem cost-effective initially, but the hidden expenses add up. Premature failure can lead to unplanned downtime costing thousands in lost production, while substandard materials may damage mating components, increasing repair bills. Our RNA6918 bearings, backed by 12-month global warranty, undergo rigorous testing to meet international standards, ensuring reliable performance and reducing total cost of ownership. With free technical guidance and defect replacement available, we stand behind every bearing we supply, so you can focus on your operations, not maintenance.

Nuestro Compromiso con el Suministro y Servicio Confiables

With over 18 years of experience serving global buyers across Europe, America, and Southeast Asia, Jinan Saifan Bearing has built a reputation for stable supply and competitive pricing. Our production capacity of 1,000,000 units ensures we can meet both small and large orders, while OEM/ODM customization support allows us to tailor bearings to your specific requirements. We provide free samples (buyer covers freight) for testing, and our quality control process—from raw material inspection to final product testing—ensures consistency. When you partner with us, you gain access to a dedicated team offering post-purchase technical support and a streamlined ordering process with flexible payment options including T/T, credit card, and Alibaba trade assurance.

Packaging & Shipping

    Embalaje en cartón y paletas para un transporte seguro

    3-7 días de tiempo de entrega para pedidos estándar

    Opciones de envío flexibles: DHL, FedEx, UPS, flete aéreo y marítimo

    Seguimiento logístico en tiempo real proporcionado para todos los envíos

    1pc MOQ disponible para reparaciones de emergencia y necesidades de pequeñas cantidades

Get Your RNA6918 Bearing Shipped Today

Don’t let equipment downtime affect your bottom line. Whether you need a single RNA6918 bearing for an urgent repair or are planning bulk orders for upcoming production, our team is ready to assist. Send us your requirements, and we’ll provide a prompt quote and ensure timely delivery to keep your machinery running at peak performance.

Preguntas Frecuentes

Q: Are these genuine Needle Roller Bearings?

A: Yes, we are an integrated manufacturer with full quality control processes. Each bearing is produced in our ISO9001/ISO14001 certified facility and comes with traceable production records.

Q: How can I confirm if the RNA6918 fits my equipment?

A: Provide your equipment model or specific dimensional requirements, and our technical team will verify compatibility and offer guidance on precision and clearance options.

P: ¿Cuál es la política de garantía para este rodamiento?

A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Si un rodamiento falla bajo condiciones normales de operación, proporcionamos reemplazo gratuito o reembolso.

P: ¿Cuál es la cantidad mínima de pedido?

A: We accept 1pc MOQ for standard items, making it easy to source emergency replacements or test samples before placing bulk orders.

Q: How quickly can you ship the RNA6918 bearing?

A: Standard orders ship within 3-7 days. For urgent needs, contact our sales team to discuss expedited options.

P: ¿Ofrecen servicios OEM/ODM para este rodamiento?

A: Yes, we

Tags: 105x125x63mm Needle Bearing Industrial Machinery Needle Roller Bearing needle roller bearing P0 Precision Bearing P4 precision bearing RNA6918 Bearing RNA6919 Bearing RNA6920 Bearing
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