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Needle Roller Bearing RNA4922 RNA4924 RNA4926 P0-P4 Precision for Industrial Machinery
ISO 9001:2015 P0-P4 Precision Factory Direct
Needle Roller Bearings
Product Detail

Needle Roller Bearing RNA4922 RNA4924 RNA4926 P0-P4 Precision for Industrial Machinery

Ensure smooth, precise rotation in your industrial machinery with our Needle Roller Bearing RNA49 Series, engineered to deliver reliable performance across P0-P4 precision grades. These RNA4922, RNA4924, and RNA4926 bearings eliminate downtime risks with their robust bearing steel construction and radial load optimization, making them ideal for heavy-duty applications like machine tools and textile equipment.

  • Designed without inner/outer rings for space-saving integration in compact mechanical assemblies
  • Grease or oil lubrication flexibility adapts to your maintenance routine, ensuring long service life
  • Precision-machined to 125*150*40 mm specifications (RNA4922) with C0/C3/C4 clearance options for tailored performance
  • Backed by our ISO 9001-certified quality control and 3-7 day delivery, so you keep production on track

MOQ

1 Piece

Sample Lead Time

3-5 Days

Bulk Lead Time

5-15 Days

Warranty

12 Months

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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

Origen

China

Código HS

8482102000

RNA4922
125*150*40 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Maquinaria de Impresión, Reductores

Automotriz

Sistemas de Transmisión, Cajas de Cambios

Maquinaria Agrícola

Cosechadoras, Tractores

Construcción

Excavadoras, Equipos de Carga Pesada

Reduce Downtime with Precision Needle Roller Bearing RNA49 Series for Industrial Machinery

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings fail prematurely, production lines stop, maintenance costs rise, and deadlines are missed. Sourcing reliable bearings with flexible order options and quick delivery can be a constant challenge for maintenance teams and procurement managers alike.

Precision Needle Roller Bearings Engineered for Reliable Performance

Our RNA4922, RNA4924, and RNA4926 Needle Roller Bearings address these challenges with P0-P4 precision ratings and robust construction. As an integrated manufacturer with full R&D capabilities and ISO9001 certification, we ensure consistent quality across every bearing. Whether you need standard components for machine tools or custom solutions for specialized equipment, our 1pc MOQ and 3-7 day delivery time support both scheduled maintenance and urgent repairs.

Rendimiento Óptimo en Entornos Industriales Exigentes

These needle roller bearings excel in applications requiring high radial load capacity in limited installation space. The closed design without inner and outer rings allows for direct mounting on shafts and housings, making them ideal for compact gearboxes, printing presses, and conveyor systems. With proper lubrication (grease or oil), they maintain performance in continuous operation, supporting the heavy loads and precise motion control critical to industrial machinery efficiency.

Características Técnicas Clave que Aseguran la Longevidad

The precision rating (P0-P4) directly impacts operational accuracy – higher precision grades like P4 minimize runout, reducing vibration and noise in high-speed applications. Clearance options (C0, C3, C4) allow customization for thermal expansion needs; C3 and C4 clearances are particularly valuable in equipment operating at elevated temperatures. Constructed from high-quality bearing steel, these bearings offer excellent wear resistance, while the closed design protects internal components from contaminants, extending service life in harsh industrial settings.

Why Quality Bearings Lower Total Operating Costs

Choosing genuine precision needle roller bearings reduces the hidden costs associated with counterfeit or low-quality alternatives. Early bearing failure can damage adjacent components, leading to expensive repairs and unplanned downtime. Our bearings, backed by a 12-month global warranty, provide predictable performance and longer service intervals, lowering maintenance frequency and total lifecycle costs. For industrial machinery makers, this reliability translates to better equipment uptime and enhanced customer satisfaction.

Su Socio de Confianza para Soluciones de Rodamientos Desde 2005

With over 18 years of experience serving global buyers across Europe, America, and Southeast Asia, Jinan Saifan Bearing combines manufacturing expertise with customer-focused service. Our QC lab conducts rigorous testing to ensure each bearing meets specifications, while our technical team provides free guidance on selection and application. We offer full OEM/ODM customization to meet unique requirements, and our defect replacement policy ensures peace of mind. Supported by stable production capacity and competitive pricing, we aim to build long-term partnerships with industrial equipment manufacturers and distributors worldwide.

Packaging & Shipping

    Embalaje seguro de cartón y paletas para prevenir daños durante el tránsito

  • 3-7 days delivery time for standard items

    • Múltiples opciones de envío, incluyendo exprés, aéreo y marítimo

    Seguimiento logístico en tiempo real proporcionado para todos los pedidos

  • 1pc minimum order quantity available for standard bearings

Get Your Precision Needle Roller Bearings Today

Don’t let bearing issues disrupt your production schedule. Whether you need RNA4922, RNA4924, RNA4926, or other precision bearings, our team is ready to fulfill your order quickly. Contact us with your specific requirements, and we’ll ensure you receive the right bearings for your industrial machinery applications.

Preguntas Frecuentes

P: ¿Son estos rodamientos de agujas genuinos y trazables?

A: Yes, all our bearings are manufactured in our ISO9001 and ISO14001 certified facility, with full production traceability. We provide documentation to verify authenticity and quality standards.

Q: How can I confirm the RNA49 series is suitable for my equipment?

A: Provide your equipment model, operating conditions (load, speed, temperature), and required dimensions. Our technical team will analyze your needs and confirm compatibility or recommend alternatives.

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

A: We offer a 12-month global warranty covering manufacturing defects. If a bearing fails under normal operating conditions within the warranty period, we provide free replacement or refund.

Q: What is the minimum order quantity for RNA4922, RNA4924, or RNA4926 bearings?

A: Standard items have a 1pc MOQ, allowing you to order small quantities for maintenance or prototyping. Bulk orders receive volume pricing and priority production scheduling.

P: ¿Qué tan rápido puedo recibir mi pedido?

A: Standard bearings are typically shipped within 3-7 days. For urgent requirements, contact us to discuss expedited production and shipping options.

Q: Do you offer custom designs for needle roller bearings?

A: Yes, we provide full OEM/ODM customization services. Our engineering team can modify dimensions, precision grades, materials, and lubrication to meet your specific application needs.

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Tags

Industrial Machinery Bearing needle roller bearing Needle Roller Bearing for Industrial Machinery P0-P4 Precision Bearing Precision Needle Roller Bearing RNA49 Series RNA4922 Bearing RNA4924 Bearing RNA4926 Bearing
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