Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
Rodamiento de rodillos cilíndricos de doble hilera
Dimensión Externa
Mediano y Grande (120-190mm)
Material
Acero para rodamientos
Esférico
Rodamientos No Alineados
Dirección de Carga
Cojinete axial
Separado
Separado
Liquidación
C0 C2 C3 C4 C5
Jaula
Latón, Acero
Vibración
| Z1V1 Z2V2 Z3V3 |
Dureza
60-64 HRC
Paquete de Transporte
Palet de cartón
Código HS
8482800000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria de Construcción
Excavadoras, Cargadoras, Bulldozers
Minería
Trituradoras, Transportadores, Perforadoras de Minería
Acero
Molinos de laminación, coladas continuas
Herramientas de Máquina
B2BMáquinas CNC, Husillos, TornoMTRs
Reduce Equipment Downtime with Reliable NN3020 K TN9/SP Double Row Cylindrical Roller Bearing
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When critical components like double row cylindrical roller bearings fail prematurely, production lines stop, maintenance costs rise, and project deadlines slip. Sourcing the right replacement bearings often means coordinating with multiple suppliers, each with different delivery times and quality standards.
NN3020 K TN9/SP C3 Bearing: In Stock for Immediate Dispatch
Our Double Row Cylindrical Roller Bearing NN3020 K TN9/SP with C3 clearance addresses these challenges directly. As an official authorized distributor for leading bearing brands, we maintain a large centralized inventory of industrial machinery bearings, ensuring this specific model is ready for same-day shipping. Our ISO 9001 quality inspection system verifies every bearing before dispatch, giving you confidence that each unit meets strict performance standards for applications like gearboxes, electric motors, and heavy-duty conveyors.
Rendimiento Óptimo en Entornos Industriales de Alta Carga
This NN3020 K TN9/SP bearing excels in applications involving high radial loads and moderate axial loads, common in construction machinery and mining equipment. Its separated design allows for easy mounting and dismounting, simplifying maintenance procedures. The C3 clearance rating provides extra internal space to accommodate thermal expansion during continuous operation, making it suitable for machinery operating at varying temperatures or under heavy load conditions.
Technical Features That Ensure Long Service Life
The bearing’s 60-64 HRC hardness rating ensures excellent wear resistance, critical for extending service intervals in abrasive environments. Available with brass or steel cages, it offers flexibility to match specific application requirements—brass cages provide superior strength for high-load scenarios, while steel cages offer cost-effectiveness for general industrial use. Vibration class options (Z1V1 to Z3V3) allow customization based on noise and precision needs, with higher ZV ratings delivering smoother operation for sensitive machinery like machine tool spindles.
Por qué los rodamientos auténticos son importantes para el costo total de propiedad
Choosing genuine double row cylindrical roller bearings over counterfeit alternatives reduces long-term costs significantly. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing tolerances, leading to unplanned downtime and potential damage to adjacent components. Our bearings, sourced through official channels, come with complete traceability documentation, ensuring compliance with industrial safety standards and minimizing the risk of equipment failure. The initial investment in authentic bearings typically offsets the hidden costs of frequent replacements and production losses.
Su Socio de Confianza para Soluciones de Rodamientos Industriales
With over 1,200 clients across 55+ countries, we bring extensive experience in serving large equipment manufacturers and mining EPC teams. Our cross-brand technical team provides free选型 support, helping you confirm the correct bearing specification for your equipment. As a dual-brand authorized distributor, we offer one-stop mixed procurement, allowing you to consolidate orders for different bearing types and brands through a single point of contact. Our unified quality control process ensures consistent performance across all products, while global logistics capabilities deliver bearings to your location within 3-7 business days for stocked items.
Packaging & Shipping
- Secure carton packaging with pallet reinforcement for bulk orders
- 现货 available for dispatch within 24 hours of order confirmation
Opciones de envío flexibles que incluyen DHL, FedEx, UPS, transporte aéreo y transporte marítimo
- Real-time tracking number provided once shipment is dispatched
- Minimum order quantity of 1 piece, ideal for emergency maintenance needs
Get Your NN3020 K TN9/SP Bearing Shipped Today
Don’t let equipment downtime affect your productivity. Send us your bearing requirements, including the NN3020 K TN9/SP model, application details, and quantity, and our team will provide a quotation within one working day. With our large inventory and global shipping network, we can have your replacement bearings delivered quickly to minimize production disruption.
Preguntas Frecuentes
Q: Are these authentic bearings?
A: Yes, we are an official authorized distributor, and all our bearings are sourced through genuine supply chains with complete traceability documentation.
Q: ¿Cómo puedo confirmar si este rodamiento se ajusta a mi equipo?
A: Proporcione el modelo de su equipo o las especificaciones técnicas, y nuestro equipo técnico de múltiples marcas verificará la compatibilidad sin costo alguno.
P: ¿Cuál es su política de garantía?
A: All bearings come with manufacturer warranty coverage against defects in materials and workmanship.
P: ¿Cuál es la cantidad mínima de pedido?
A: We accept orders for 1 piece, supporting both emergency repairs and small-scale procurement.
P: ¿Cuánto tiempo tarda el envío?
A: Stocked items ship within 3-7 business days via your choice of DHL, FedEx, UPS, air, or sea freight.
Q: How can I verify the bearing’s authenticity?
A: Each bearing comes with original packaging and documentation. We can provide additional certification of authenticity upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
