Needle Roller Bearing NKI40/20-TV 40x55x20mm 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 NKI40/20-TV 40x55x20mm P0-P4 Precision for Industrial Machinery

Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing NKI40/20-TV, engineered to deliver reliable performance under radial loads. This 40x55x20mm high-precision bearing (P0-P4 grade) minimizes vibration and extends equipment lifespan, making it ideal for demanding applications like machine tools and textile machinery.

  • Radial bearing design without outer/inner rings optimizes space efficiency while maintaining rigidity
  • Grease or oil lubrication flexibility adapts to diverse operating conditions
  • ISO-certified quality ensures consistent performance, reducing unexpected downtime
  • 3-7 day delivery keeps your production schedule on track, even for urgent replacements

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

NKI40/20
40*55*20 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Equipos de Impresión, Reductores

Automotriz

Sistemas de Transmisión, Componentes de Dirección

Maquinaria Agrícola

Cosechadoras, Tractores, Equipos de Labranza

Construcción

Excavadoras, Cargadoras, Transportadores

Fabricación

Máquinas CNC, Cajas de engranajes, Motores eléctricos

Prevent Equipment Downtime with NKI40/20-TV Needle Roller Bearing 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 precision bearings with flexible order options and fast delivery can be a constant challenge, especially for specialized industrial applications.

High Precision NKI40/20-TV Bearing Ready for Immediate Shipment

The NKI40/20-TV Needle Roller Bearing addresses these challenges with its P0-P4 precision rating and robust design. As an integrated manufacturer with full R&D capabilities and ISO9001 certification, we ensure consistent quality across every bearing. This 40x55x20mm radial bearing is ideal for industrial machinery applications requiring high load capacity in a compact design, such as machine tool spindles and reducer assemblies.

Diseñado para aplicaciones industriales de alta resistencia

This Needle Roller Bearing excels in industrial machinery operating under radial load conditions. Its closed design and bearing steel construction provide durability in demanding environments, supporting both grease and oil lubrication to accommodate various operating conditions. The absence of inner and outer rings allows for direct mounting on shafts and housings, optimizing space utilization in compact machinery designs.

Key Technical Features That Ensure Reliable Performance

The precision rating of P0-P4 ensures minimal runout and vibration, critical for maintaining accuracy in machine tools and precision equipment. Clearance options (C0, C3, C4) allow customization based on thermal expansion requirements and operating conditions—C3 and C4 clearances are particularly useful in applications with temperature variations. The closed type design helps retain lubrication and prevent contamination, extending service life in industrial settings. With a production capacity of 1,000,000 units, we maintain consistent supply even for large-scale industrial needs.

Por qué los rodamientos auténticos importan para su resultado final

Choosing authentic high precision needle roller bearings like the NKI40/20-TV reduces total cost of ownership compared to counterfeit alternatives. Inferior bearings often fail within months, leading to repeated replacement costs, unplanned downtime, and potential damage to expensive machinery components. Our bearings meet international standards, supported by a 12-month global warranty, ensuring reliable performance and peace of mind for industrial operations.

Nuestro Compromiso con la Fiabilidad de Su Producción

With over 18 years of experience serving global buyers across Europe, America, and Southeast Asia, we have established a reputation for reliability. Our ISO9001 and ISO14001 certifications underscore our commitment to quality management and environmental responsibility. We offer free technical guidance to ensure proper bearing selection and application, and our defect replacement policy means you’re protected against manufacturing issues. Our flexible order system allows for 1pc MOQ on standard items, with 3-5 days sample lead time and 5-15 days bulk delivery—perfect for both emergency repairs and planned maintenance.

Packaging & Shipping

    Embalaje en cartón y paletas para un transporte seguro

    3-7 días de tiempo de entrega para pedidos estándar

    Múltiples opciones de envío, incluyendo exprés, aéreo y marítimo

    Seguimiento logístico en tiempo real proporcionado para todos los envíos

  • 1 piece minimum order quantity supported for emergency needs

Keep Your Machinery Running—Order Today

Every day of equipment downtime costs your business money. Whether you need a single replacement bearing or a bulk order for production, we can fulfill your requirement quickly. Our NKI40/20-TV Needle Roller Bearing is in stock and ready to ship, ensuring minimal disruption to your operations.

Preguntas Frecuentes

P: ¿Es este rodamiento auténtico y rastreable?

A: Yes, we are an integrated manufacturer with full quality control processes. Each bearing meets our strict standards and can be traced through our production system.

P: ¿Cómo confirmo si este rodamiento se ajusta a mi equipo?

A: Provide your equipment model or specific operating parameters, and our technical team will verify compatibility with the NKI40/20-TV bearing.

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

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

P: ¿Cuál es la cantidad mínima de pedido?

A: We accept 1 piece minimum order quantity for standard items like the NKI40/20-TV bearing, supporting emergency maintenance needs.

Q: ¿Qué tan rápido pueden enviar este rodamiento?

A: Standard delivery time is 3-7 days. For urgent requirements, please contact us to discuss expedited shipping options.

Q: ¿Puede proporcionar soporte técnico para la instalación?

A: Yes, our team offers free technical guidance including installation recommendations and lubrication specifications to ensure optimal bearing performance.

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

Tags: 40x55x20mm Bearing High Precision Needle Roller Bearing Industrial Machinery Needle Bearing needle roller bearing NKI40/20 NKI40/20-TV Bearing P0-P4 Precision Bearing Radial Bearing for Machinery
Fast Response · Within 24 Hours

Request a Quote for
This Product

Tell us your requirements -- quantity, specifications, or customization needs. Our team will respond with a competitive quote within 24 hours.

01

Submit Inquiry

Fill in your product requirements and contact details.

02

Confirm Parameters

Our team confirms specs, quantity, and arranges samples.

03

Receive Quotation

Get a detailed PI with competitive pricing and trade terms.

04

Place Order

Complete payment and we arrange production & delivery.

Product Inquiry Form

By submitting, you agree to be contacted by our sales team. We respect your privacy.

Related Products

More products from the same category

View All
Self-Aligning Roller Bearings 23120CA 23122CA 23124CA W33 for Industrial Machinery

Roller Bearing

Self-Aligning Roller Bearings 23120CA 23122CA 23124CA W33 for Industrial Machinery

<p>Ensure smooth, reliable rotation in your industrial machinery with our <strong>Self-Aligning Roller Bearings</strong>—engineered to minimize downtime and maximize equipment lifespan. The 23120CA, 23122CA, and 23124CA W33 models deliver exceptional radial load capacity and self-aligning performance, ideal for heavy-duty applications like machine tools and textile equipment.</p><ul><li>Precision grades from P0 to P4 and clearance options (C0/C3/C4) ensure optimal fit for your specific operating conditions</li><li>Double-row roller design with high-grade bearing steel construction reduces vibration and extends service life</li><li>Backed by ISO 9001:2015 quality standards and our 12-month warranty for worry-free operation</li></ul>

View Details
Conical Roller Bearing 32005 25x47x15mm P0-P4 Precision Long Life for Industrial Machinery

Roller Bearing

Conical Roller Bearing 32005 25x47x15mm P0-P4 Precision Long Life for Industrial Machinery

<p>Minimize downtime and maximize machinery efficiency with this <strong>Conical Roller Bearing 32005</strong>, engineered to deliver long-lasting performance in industrial applications. With precision grades from P0 to P4 and dimensions 25x47x15mm, it ensures smooth, reliable rotation under heavy loads—exactly what you need to keep production lines running without interruptions.</p><ul><li>High-speed, low-noise operation (Z1V1 to Z3V3 vibration grades) reduces operational disruptions and extends equipment lifespan</li><li>Flexible lubrication options (grease or oil) adapt to your specific machinery requirements, enhancing versatility in installation</li><li>Rich stock availability means quick fulfillment, so you won’t wait on critical replacements—backed by Saifan’s decades of manufacturing expertise</li></ul>

View Details
Heavy Load Spherical Roller Bearing 22344 22340 for Mining Crushing Machines P6 Precision

Roller Bearing

Heavy Load Spherical Roller Bearing 22344 22340 for Mining Crushing Machines P6 Precision

<p>Keep your mining crushing machines running at peak efficiency with this <strong>Heavy Load Spherical Roller Bearing</strong>, engineered to handle extreme radial and axial loads while minimizing downtime. Precision-grade P6 tolerance ensures smooth rotation even in harsh mining conditions, reducing wear on critical equipment components.</p><ul><li>Models 22344, 22340, 22352, 23148, 23152, 23156 available for direct replacement in industrial crushers</li><li>High-carbon bearing steel construction delivers superior durability against heavy impact and abrasive environments</li><li>Single-row design optimized for easy installation and maintenance, keeping your operation on schedule</li></ul>

View Details
Cylindrical Roller Bearing NUP212EM 60x110x22mm P0-P4 Precision for Industrial Machinery

Roller Bearing

Cylindrical Roller Bearing NUP212EM 60x110x22mm P0-P4 Precision for Industrial Machinery

<p>Ensure smooth, precise rotation for your industrial machinery with the <strong>Cylindrical Roller Bearing NUP212EM</strong>, expertly engineered to deliver reliable performance in demanding applications. This 60x110x22mm bearing features P0-P4 precision grades, balancing cost-effectiveness with the accuracy needed for machine tools, reducers, and other heavy-duty equipment—no more worries about unexpected downtime from subpar components.</p><ul><li>Single-row separated design allows easy installation and maintenance, a must-have for busy production lines</li><li>High-grade bearing steel construction ensures long service life, even under radial loads, making it ideal for continuous operation</li><li>Open seals type accommodates versatile lubrication options (oil, grease, dry) to match your specific machinery requirements</li><li>Backed by Saifan Bearings' ISO 9001:2015 quality certification, so you can trust consistent performance batch after batch</li></ul>

View Details