Needle Roller Bearing RNA4852 285x320x60mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearings

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Needle Roller Bearings Roller Bearing

Needle Roller Bearing RNA4852 285x320x60mm P0-P4 Precision for Industrial Machinery

Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing RNA4852—engineered to deliver reliable performance even under heavy radial loads. This 285x320x60mm bearing, crafted from high-grade bearing steel, maintains P0-P4 precision ratings to minimize vibration and extend equipment lifespan, addressing the challenge of inconsistent performance in demanding operations.

  • Without outer and inner rings design reduces weight while maximizing load capacity, ideal for compact machinery setups
  • Supports grease or oil lubrication for flexible maintenance, ensuring adaptability to your specific operational needs
  • Backed by ISO-certified manufacturing and our 12-month warranty, so you can trust consistent quality from a partner with decades of industrial bearing expertise

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

RNA4852
285*320*60 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Automotriz

Sistemas de Transmisión, Cubos de Rueda

Maquinaria Agrícola

Ingeniería

Excavadoras, Maquinaria Pesada

Gearboxes, Reducers, Printing Machines
Tractors, Harvesting Equipment

Reduce Downtime with RNA4852 Needle Roller Bearing 285x320x60mm for Industrial Machinery

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a critical component like a needle roller bearing fails prematurely, it halts production lines, increases maintenance costs, and delays deliveries. Many face challenges with suppliers demanding large minimum orders or struggling to find bearings that meet precise size and precision requirements for their equipment.

Reliable RNA4852 Bearing with Flexible Ordering and Fast Delivery

The RNA4852 Needle Roller Bearing addresses these pain points with its 285x320x60mm size and P0-P4 precision range, ideal for industrial machinery applications. As a professional bearing manufacturer with decades of experience, we offer flexible ordering with 1 piece MOQ for standard bearings and sample orders without MOQ, ensuring you can source the exact quantity needed—whether for emergency repairs or regular maintenance. Our efficient production capabilities enable delivery within 3-7 days, minimizing equipment downtime.

Rendimiento Óptimo en Entornos Industriales de Alta Carga

Designed as a radial bearing without inner or outer rings, the RNA4852 excels in applications where space is limited and high radial load capacity is required. Its closed type construction provides protection against contaminants, making it suitable for use in gearboxes, reducers, and printing machines where reliability under heavy loads is essential. The bearing steel material ensures durability, while grease or oil lubrication options allow adaptation to specific operating conditions, ensuring stable performance even in demanding industrial settings.

Precision and Clearance: Key Factors for Machinery Efficiency

The RNA4852’s precision ratings from P0 to P4 directly impact machinery performance. Higher precision grades (P4) reduce vibration and noise, critical for high-speed applications in precision equipment. Clearance options (C0, C3, C4) allow customization based on thermal expansion and load conditions—C3 and C4 clearances accommodate higher operating temperatures and heavy loads, preventing premature failure. These technical details ensure the bearing maintains optimal performance, extending both its service life and that of the machinery it supports.

Valor a Largo Plazo: Evite Costos Ocultos de Rodamientos de Calidad Inferior

Choosing substandard bearings may seem cost-effective initially, but the hidden costs of early failure—including production downtime, replacement parts, and labor—quickly outweigh the savings. Our RNA4852 Needle Roller Bearing meets ISO international industrial standards, backed by strict quality control processes from raw material inspection to full-process production supervision. With a 12-month warranty, we stand behind the performance of every bearing, ensuring you avoid the risks associated with counterfeit or low-quality products and reduce your total cost of ownership.

Por qué los compradores industriales eligen los rodamientos Saifan

With over 18 years of manufacturing and export experience, Saifan Bearings serves global clients across Europe, North America, Southeast Asia, and the Middle East. Our ISO 9001:2015 and ISO 14001 certifications demonstrate our commitment to quality and environmental management. We maintain a professional technical R&D team and experienced QC staff, conducting comprehensive performance tests in our in-house laboratory. For distributors and wholesalers, we offer free samples (freight borne by customers) and reliable after-sales support, including technical guidance on selection, installation, and maintenance. Our one-stop service covers independent R&D, mass production, and global sales, making us a trusted partner for industrial bearing needs.

Packaging & Shipping

    Embalaje en cartón y paletas para un transporte seguro

    3-7 días hábiles de entrega para pedidos estándar

    Múltiples opciones logísticas que incluyen DHL, FedEx, UPS, transporte aéreo y marítimo

    Seguimiento logístico en tiempo real proporcionado para todos los envíos

  • 1 piece MOQ available for standard bearings, supporting emergency and small-batch orders

Secure Your RNA4852 Bearing Today

Don’t let bearing issues disrupt your production schedule. Whether you need a single RNA4852 bearing for emergency repair or a bulk order for planned maintenance, we ensure fast delivery and reliable performance. Contact us with your requirements, and our team will assist you in confirming specifications to ensure the perfect fit for your machinery.

Preguntas Frecuentes

Q: Is the RNA4852 bearing a genuine product?

A: Yes, we are a professional bearing manufacturer with strict quality control processes. All products meet ISO standards and are traceable through our production system.

Q: How can I confirm if the RNA4852 is suitable for my equipment?

A: Provide your equipment model, operating conditions (load, speed, temperature), and required precision grade. Our technical team will verify compatibility and offer free guidance.

Q: What is the warranty policy for the RNA4852 bearing?

A: We offer a 12-month warranty from the date of delivery. Qualified defective products are eligible for free replacement or refund.

Q: What is the minimum order quantity for the RNA4852?

A: The minimum order quantity for standard bearings is 1 piece, supporting both small-batch and bulk orders.

Q: How long does it take to ship the RNA4852 bearing?

A: Standard orders are delivered within 3-7 working days. We offer flexible shipping options to meet your urgency.

Q: Can you provide customization for the RNA4852 bearing?

A: Yes, we support OEM/ODM customization. Contact us with your drawings or specific requirements for structure, size, or packaging adjustments.

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Tags: 285x320x60mm Bearing Industrial Machinery Needle Roller Bearing needle roller bearing P0-P4 Precision Bearing P4 Precision Needle Roller Bearing Radial Needle Roller Bearing for Machinery RNA4852 285x320x60mm Bearing RNA4852 Bearing
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