Needle Roller Bearing RNA4864 350x400x80mm P0-P4 Precision for Industrial Machinery
ISO 9001:2015 P0-P4 Precision Factory Direct
Product Detail

Needle Roller Bearing RNA4864 350x400x80mm P0-P4 Precision for Industrial Machinery

Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing RNA4864 350x400x80mm, engineered to deliver reliable performance even under heavy radial loads. Crafted from high-grade bearing steel and available in P0-P4 precision grades, this closed-type radial bearing minimizes downtime by maintaining consistent clearance (C0/C3/C4 options) and supporting both grease and oil lubrication—critical for extended service life in demanding equipment.

  • 350x400x80mm dimensions with no inner/outer ring design optimize space efficiency in tight mechanical assemblies
  • Backed by ISO 9001-certified manufacturing for stable quality, reducing the hassle of frequent replacements
  • Flexible OEM/ODM support and 3-7 day delivery ensure your production timeline stays on track

MOQ

1 Piece

Sample Lead Time

3-5 Days

Bulk Lead Time

5-15 Days

Warranty

12 Months

Free Sample Available
OEM / ODM Support
T/T · L/C · Alibaba

Product Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

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

Palet de cartón

Especificación

Marca registrada

BDL

Origen

China

Código HS

8482102000

Capacidad de Producción

1000000

RNA4864
350*400*80 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Máquinas herramienta, Prensas de impresión, Cajas de engranajes

Maquinaria Pesada

Fabricación Automotriz

Maquinaria Agrícola

Construction Equipment, Crushers, Conveyors
Assembly Line Machinery, Presses
Harvesters, Tractors, Farm Equipment
Renewable Energy Wind Turbine Components, Solar Panel Production Machinery

Stop Equipment Downtime with RNA4864 Needle Roller Bearing 350x400x80mm

Industrial machinery operators know the cost of unexpected downtime—missed deadlines, maintenance overtime, and production losses add up fast. When bearings fail prematurely due to poor precision or material quality, the impact ripples through your entire operation. Sourcing reliable, high-precision bearings that meet exact specifications can feel like navigating a maze of generic options and long lead times.

Precision Engineered RNA4864 Bearing for Critical Machinery

Our RNA4864 Needle Roller Bearing delivers the reliability industrial machinery demands. With dimensions 350x400x80mm and precision ratings from P0 to P4, this radial needle roller bearing is engineered to handle heavy radial loads in tight spaces—ideal for gearboxes, machine tool spindles, and conveyor systems. Backed by our ISO9001 certified production process and 12-year manufacturing expertise, we ensure consistent quality that minimizes unexpected failures.

Diseñado para Aplicaciones Industriales de Alta Resistencia

The RNA4864 excels in high-load, low-speed industrial environments where space is limited. Its closed-type design and bearing steel construction provide durability against contamination and wear, making it suitable for harsh conditions in manufacturing plants and construction sites. Whether powering a printing press or supporting a conveyor system, this bearing maintains stable performance under continuous operation, reducing the need for frequent replacements.

Características Técnicas Clave Que Importan

Precision rating directly impacts machinery accuracy—our P4 grade option ensures minimal radial runout, critical for CNC machine tools requiring tight tolerances. Clearance options (C0, C3, C4) allow customization for thermal expansion in high-temperature applications like steel mills. The bearing’s radial load design efficiently distributes stress, extending service life in heavy machinery. With lubrication flexibility (grease or oil), it adapts to diverse operating conditions, from clean factory settings to dusty construction sites.

Por qué los rodamientos de calidad reducen el costo total de propiedad

Choosing a low-cost, uncertified bearing may save upfront, but the hidden costs are steep. Premature failure can damage costly machinery components, require emergency repairs, and halt production—often costing 10x the bearing’s price. Our RNA4864 meets international standards, backed by ISO14001 environmental certification and rigorous quality control. With a 12-month global warranty and defect replacement guarantee, we stand behind every bearing, ensuring long-term reliability that lowers your total cost of ownership.

Su Socio de Rodamientos de Confianza Desde 2005

Jinan Saifan Bearing has served global buyers across Europe, America, and Southeast Asia for over 18 years. Our full R&D and QC lab ensure each bearing meets precision standards, while flexible order options (1pc MOQ for standard items) support both emergency repairs and bulk production needs. We offer free technical guidance to help you select the right bearing, and our 5–15 day bulk delivery ensures minimal downtime. With payment options including T/T, credit card, and Alibaba Trade Assurance, we provide secure transactions you can rely on.

Packaging & Shipping

    Embalaje en cartón y paletas para un transporte seguro

  • 3–7 days sample lead time for urgent testing needs
  • Envío global a través de DHL, FedEx, UPS, transporte aéreo o marítimo

    Seguimiento logístico en tiempo real proporcionado para todos los pedidos

  • 1pc minimum order quantity for standard items, ideal for emergency replacements

Get Your RNA4864 Bearing Shipped Fast

Don’t let equipment downtime eat into your profits. Whether you need a single replacement bearing or bulk order, our ready-to-ship inventory and quick production turnaround ensure you get the parts you need when you need them. Send us your requirements today, and our technical team will confirm specifications to ensure perfect fit.

Preguntas Frecuentes

Q: Is this RNA4864 bearing genuine and traceable?

A: Yes, all our bearings are manufactured in our ISO9001 certified facility and come with full traceability documentation. We stand behind product authenticity with a 12-month warranty.

Q: How do I confirm if the RNA4864 fits my machinery?

A: Provide your equipment model or specific load/speed requirements, and our technical team will verify compatibility and recommend the optimal precision and clearance等级 for your application.

Q: What is your warranty policy for the RNA4864 bearing?

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

Q: What is the minimum order quantity for the RNA4864?

A: Standard items have a 1pc MOQ, allowing for emergency repairs. Bulk orders receive volume pricing with 5–15 day delivery.

Q: How quickly can you ship the RNA4864 bearing?

A: Samples ship within 3–7 days, and bulk orders within 5–15 days. We offer expedited shipping options for urgent needs.

P: ¿Cómo puedo verificar la autenticidad del rodamiento al recibirlo?

A: Each bearing includes a product label with batch number, which can be verified through our customer service team. We also provide certification documents upon request.

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