Especificaciones del Producto
Parámetro
Detalles
Número de modelo
| NK30/30 |
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
| 30*40*30 mm |
Origen
China
Código HS
8482102000
Capacidad de Producción
1000000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Herramientas de Máquina, Equipos de Impresión, Reductores
Automotriz
Sistemas de Transmisión, Cajas de Cambios
Agricultura
Cosechadoras, Tractores
Construcción
Excavadoras, Maquinaria Pesada
Fabricación
Máquinas CNC, Sistemas de Transporte
Eliminate Downtime with NK30/30 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 halt, repair costs mount, and deadlines slip. Sourcing reliable precision bearings with flexible order terms often feels like an uphill battle—especially when dealing with minimum order quantities that don’t align with urgent maintenance needs.
NK30/30 30x40x30mm Bearing: Engineered for Reliable Industrial Performance
The NK30/30 Needle Roller Bearing addresses these challenges head-on. With dimensions 30x40x30mm and precision ratings from P0 to P4, this radial needle roller bearing delivers the stability and durability required for high-stress industrial applications. As an integrated manufacturer with full R&D capabilities and ISO9001 certification, we ensure consistent quality across every unit. Whether you need a single bearing for emergency repairs or bulk orders for production lines, our 1pc MOQ and 3–7 day delivery window keep your operations running without unnecessary delays.
Rendimiento Óptimo en Entornos Industriales Exigentes
Designed as a closed-type bearing without inner or outer rings, the NK30/30 excels in applications where space is limited and radial load capacity is critical. Its bearing steel construction ensures resistance to wear and deformation under heavy loads, making it ideal for machine tools, printing presses, and reducers—equipment that relies on precise rotational motion. Whether operating at moderate speeds with grease lubrication or higher speeds with oil, this bearing maintains performance consistency, reducing the risk of unplanned downtime in manufacturing and processing environments.
Technical Precision That Drives Machine Reliability
The NK30/30’s performance is defined by key technical attributes that directly impact industrial machinery efficiency. Its precision ratings (P0-P4) control dimensional accuracy and rotational smoothness: P4 precision minimizes vibration in high-speed spindles, while P0 suits general-purpose applications where cost-efficiency matters. Clearance options (C0/C3/C4) allow customization for thermal expansion needs—C3 and C4 clearances accommodate temperature fluctuations in gearboxes and heavy machinery. The closed design protects internal components from contaminants, extending service life in dusty or debris-prone industrial settings. Together, these features ensure the bearing delivers predictable performance under the rigorous conditions of factory floors.
Por qué comprometerse con la calidad de los rodamientos cuesta más a largo plazo
Choosing low-cost, uncertified bearings may seem like a budget-friendly decision, but the hidden costs add up quickly. A single bearing failure can cause secondary damage to shafts or housings, leading to repair bills that dwarf the initial savings. In contrast, the NK30/30’s adherence to strict quality control standards—backed by our ISO9001 and ISO14001 certifications—reduces the risk of premature failure. With a 12-month global warranty and defect replacement policy, we stand behind every bearing, ensuring you avoid the costs of unplanned downtime and emergency repairs. Investing in precision-engineered bearings like the NK30/30 lowers your total cost of ownership by extending maintenance intervals and improving machine uptime.
Su Socio de Confianza para Rodamientos Industriales Desde 2005
Jinan Saifan Bearing has served global buyers across Europe, America, and Southeast Asia for over 18 years, building a reputation for reliability in the bearing industry. Our in-house QC lab conducts rigorous testing on every production batch, ensuring compliance with international standards. We offer full OEM/ODM customization to meet unique application requirements, supported by a technical team that provides free guidance on installation and maintenance. With a production capacity of 1,000,000 units annually, we maintain stable supply chains even during peak demand. Our transparent sourcing and traceability protocols give you confidence that every NK30/30 bearing meets the highest quality benchmarks.
Packaging & Shipping
Embalaje seguro de cartón y paletas para prevenir daños durante el tránsito
- 3–7 day delivery for standard orders, with expedited options available
Envío global a través de DHL, FedEx, UPS, aire o flete marítimo
Seguimiento en tiempo real proporcionado para todos los envíos
- 1pc minimum order quantity to support emergency repairs and small-batch needs
Get Your NK30/30 Bearing Shipped Today
Don’t let bearing issues disrupt your production schedule. Whether you need a single NK30/30 for urgent maintenance or a bulk order for upcoming projects, we’re ready to fulfill your request. Send us your specifications, and our team will provide a quote within 24 hours—so you can get back to focusing on what matters: keeping your machinery running smoothly.
Preguntas Frecuentes
Q: Is the NK30/30 bearing authentic and quality-tested?
A: Yes, all our bearings undergo rigorous testing in our in-house QC lab and are manufactured under ISO9001 and ISO14001 certified processes to ensure authenticity and performance.
Q: How do I confirm if the NK30/30 is compatible with my equipment?
A: Provide your equipment model or technical requirements (load, speed, clearance), and our technical team will verify compatibility and offer free选型 support.
Q: What warranty coverage does the NK30/30 come with?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación, con reemplazo gratuito o reembolso disponible para problemas que califiquen.
Q: What is the minimum order quantity for the NK30/30?
A: We accept orders starting from 1 piece, making it easy to source bearings for emergency repairs or small-scale projects.
P: ¿Qué tan rápido puedo recibir mi pedido?
A: Standard delivery takes 3–7 days
Tags:
30x40x30mm Bearing
High Precision Industrial Bearing
Industrial Machinery Needle Bearing
needle roller bearing
NK30/30 30x40x30mm Bearing
NK30/30 Bearing
P0-P4 Precision Bearing
Radial Needle Roller Bearing
