Roller Bearing
Rodamiento de rodillos autoalineante 22205cc CK CA con larga vida útil para maquinaria industrial
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ISO 9001:2015
P0-P4 Precision
Factory Direct
Product Detail
Needle Roller Bearing NK40/20 40x50x20mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing NK40/20, engineered to deliver reliable performance even under heavy radial loads. This 40x50x20mm precision component (P0-P4 grades available) minimizes vibration and extends equipment lifespan, addressing the common challenge of maintaining consistent operation in demanding work environments.
- Radial design without inner/outer rings allows for space-saving integration in tight mechanical assemblies
- High-grade bearing steel construction ensures durability, while grease/oil lubrication flexibility adapts to your maintenance routine
- Backed by our ISO-certified manufacturing process and 12-month warranty, with samples available for fit testing before bulk orders
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
3-7días
Servicio
OEM ODM
Paquete de Transporte
Palet de Cartón
Especificación
Marca registrada
BDL
Origen
China
Código HS
8482102000
Capacidad de Producción
1000000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Herramientas de Máquina, Maquinaria de Impresión, Reductores
Automotriz
Maquinaria agrícola
Cosechadoras, Tractores
Nueva Energía
Aerogeneradores, Equipos Fotovoltaicos
Electrodomésticos
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. When low-quality bearings wear prematurely, production lines halt, maintenance costs rise, and delivery deadlines are missed. Sourcing reliable precision bearings with flexible order options and fast delivery can mean the difference between meeting targets and losing profits. The NK40/20 Needle Roller Bearing addresses these challenges with its robust design and versatile performance. As an integrated manufacturer with full R&D capabilities and ISO9001 certification, we ensure each bearing meets P0-P4 precision standards, making it suitable for high-demand industrial applications like machine tool spindles and printing presses. With a 3-7 day delivery time and OEM/ODM support, we adapt to both standard requirements and custom specifications. Rendimiento Óptimo en Condiciones Industriales Exigentes
This radial needle bearing excels in applications requiring high radial load capacity within limited space. The 40x50x20mm dimensions make it ideal for compact machinery components, while the closed design protects against contaminants in manufacturing environments. Whether operating in high-speed rotary systems or handling heavy loads in agricultural equipment, the NK40/20 delivers consistent performance under varying conditions. The precision rating of P0-P4 ensures minimal vibration and noise, critical for maintaining accuracy in CNC machines and printing equipment. Bearing steel construction provides excellent wear resistance, extending service life even in continuous operation. Clearance options (C0, C3, C4) allow customization for thermal expansion needs, preventing seizure in temperature-fluctuating environments. The grease or oil lubrication flexibility ensures compatibility with existing maintenance protocols, reducing operational disruptions during servicing. Por qué los rodamientos de calidad reducen el costo total de propiedad
Choosing genuine NK40/20 Precision Roller Bearings over low-cost alternatives minimizes long-term expenses. Inferior bearings often fail prematurely, leading to unplanned downtime, replacement parts, and labor costs that far exceed initial savings. Our bearings, backed by ISO14001 environmental standards, offer reliable rotation that lowers maintenance frequency and energy consumption. The 12-month global warranty further protects your investment, providing defect replacement or refund for manufacturing issues. Nuestro Compromiso con la Continuidad de su Producción
With 18 years of experience serving global buyers across Europe, America, and Southeast Asia, we understand the critical role bearings play in your operations. Our QC lab conducts rigorous testing to ensure each bearing meets precision requirements, while flexible order options (1pc MOQ for standard items) support both emergency repairs and bulk production needs. Free technical guidance helps optimize bearing selection for specific applications, and our responsive after-sales team ensures fast resolution of any issues. We maintain a production capacity of 1,000,000 units annually, ensuring stable supply even for large-scale projects. Embalaje seguro en cartón y palé para evitar daños durante el tránsito
3-7 días de tiempo de entrega para pedidos estándar
Seguimiento en tiempo real proporcionado para todos los envíos
Every day of equipment downtime impacts your bottom line. Whether you need a single replacement bearing or bulk order for production, we ensure prompt delivery and reliable performance. Send us your requirements today to get started. Preguntas Frecuentes
P: ¿Son estos rodamientos auténticos y trazables?
A: Yes, our bearings are manufactured in our ISO9001-certified facility and come with full traceability documentation. We provide batch testing reports upon request. Q: How do I confirm if the NK40/20 is suitable for my machine? A: Our technical team can assist with选型 based on your equipment specifications, load requirements, and operating conditions. Please provide details about your application for personalized guidance. P: ¿Cuál es la política de garantía para este rodamiento?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Los productos defectuosos serán reemplazados o reembolsados sin costo adicional.
Q: ¿Cuál es la cantidad mínima de pedido?
A: We accept orders for 1 piece of standard bearings, making it easy to source emergency replacement parts. P: ¿Qué tan rápido puedo recibir mi pedido?
A: Standard orders ship within 3-7 days. For urgent requests, contact us to discuss expedited production and shipping options. Q: Can you provide custom bearing solutions if the NK40/20 doesn’t meet my needs? A: Yes, we offer full OEM/ODM customization services. Our engineering team can develop bearings to your exact specifications, including material, precision, and design modifications. Ready to order or need a quote?
NK40/20
40*50*20 mm
Transmissions, Gearboxes
Electric Motors, Compressors
Prevent Costly Downtime with NK40/20 Needle Roller Bearing for Industrial Machinery
NK40/20 Needle Roller Bearing: Engineered for Reliable Industrial Performance
Key Technical Features That Maximize Machinery Efficiency
Packaging & Shipping
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