Especificaciones del Producto
Parámetro
Detalles
Número de modelo
| Double Row Cylindrical Roller Bearing |
Dimensión exterior
| Medium and Large(120-190mm) |
Material
Acero para rodamientos
Esférico
Rodamientos no alineables
Dirección de Carga
| Axial Bearing |
Separado
Separado
Liquidación
| C0 C2 C3 C4 C5 |
Jaula
| Brass, Steel |
Vibración
| Z1V1 Z2V2 Z3V3 |
| Hardness |
60-64 HRC |
Paquete de Transporte
Palé de Cartón
Especificación
| As Your Request |
Código HS
| 8482800000 |
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
https://bearingnsk.com/wp-content/uploads/2026/07/chinese-bearing-manufacturers-implement-iso-9001-iatf-16949-1.jpgHerramientas de Máquina, Cajas de Cambios, Reductores, Máquinas de Impresiónhttps://bearingnsk.com/wp-content/uploads/2026/07/chinese-spherical-roller-bearings-installed-in-wind-turbine-2.jpg
Fabricación
| CNC Machines, Spindles, Conveyors, Electric Motors |
Prevent Equipment Downtime with RNU212 Ec J Miniature Double Row Cylindrical Roller Bearing
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a critical component like a cylindrical roller bearing fails prematurely, it disrupts production schedules and leads to costly repairs. Sourcing reliable bearings that meet precision requirements while offering flexible order options can be a challenge, especially for small to medium-sized maintenance operations.
Diseñado para un Rendimiento Confiable en Maquinaria Industrial
The Miniature Double Row Cylindrical Roller Bearing RNU212 Ec J is designed to address these challenges. As a professional bearing manufacturer with decades of experience, we produce this bearing to meet P0-P4 precision grades and Z2-Z3-Z4 noise grades, ensuring compatibility with a wide range of industrial machinery. Our one-stop service covers everything from independent R&D to global sales, meaning you get a product that’s not only high-quality but also backed by comprehensive support.
Optimizado para Aplicaciones Industriales de Alta Carga
This Double Row Cylindrical Roller Bearing RNU212 excels in applications where radial load capacity and rigidity are essential. Its separated design allows for easy installation and maintenance, making it ideal for gearboxes, printing machines, and reducers—common components in industrial manufacturing lines. The bearing’s ability to handle moderate axial loads while maintaining precision rotation ensures consistent performance even in demanding operating conditions.
Características Técnicas Clave que Mejoran el Rendimiento de la Maquinaria
The RNU212 Ec J Bearing incorporates several technical features that directly impact operational efficiency. Its bearing steel construction, with a hardness of 60-64 HRC, provides excellent wear resistance and durability, extending service life in high-cycle applications. The available clearance options (C0, C2, C3, C4, C5) allow customization based on thermal expansion needs, ensuring optimal performance across temperature variations. The cage, available in brass or steel, is engineered to maintain proper roller spacing, reducing vibration and noise—critical for precision machinery where operational smoothness is paramount.
Por qué los rodamientos genuinos son importantes para el costo total de propiedad
Choosing genuine Miniature Cylindrical Roller Bearing for Machinery over counterfeit alternatives directly affects your bottom line. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing processes, leading to unplanned downtime, increased labor costs for replacements, and potential damage to adjacent components. Our bearings meet ISO, ABMA, and DIN international standards, and each product undergoes strict quality control—from incoming raw material inspection to full-process production supervision. This commitment to quality reduces the total cost of ownership by minimizing failure-related expenses and extending maintenance intervals.
Nuestro Compromiso con Su Éxito Operacional
With ISO 9001:2015 and ISO 14001 certifications, we adhere to rigorous quality and environmental management standards. Our flexible order policy allows for 1 piece MOQ for standard bearings, supporting both emergency repairs and small-batch production needs. Sample orders ship within 3-5 working days, and bulk orders within 5-15 working days, ensuring minimal wait times. We provide a 12-month warranty from the date of delivery, with free replacements or refunds for qualified defective products. Our professional technical team offers free guidance on bearing selection, installation, and maintenance, helping you optimize performance and avoid costly mistakes.
Packaging & Shipping
Embalaje en palets de cartón para un transporte seguro
Los pedidos de muestra se envían dentro de 3-5 días hábiles
Pedidos al por mayor entregados en 5-15 días hábiles
Múltiples opciones logísticas disponibles para cumplir con su cronograma
1 pieza MOQ para rodamientos estándar, apoyando necesidades de pequeños lotes y emergencias
Get Your RNU212 Ec J Bearing Today
Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement or a bulk order, we ensure fast delivery and reliable performance. Send us your requirements, and our team will help confirm the perfect fit for your machinery.
Preguntas Frecuentes
https://bearingnsk.com/wp-content/uploads/2026/07/chinese-bearing-manufacturers-implement-iso-9001-iatf-16949-1.jpgQ: ¿Es este un rodamiento Saifan genuino?https://bearingnsk.com/wp-content/uploads/2026/07/chinese-spherical-roller-bearings-installed-in-wind-turbine-2.jpg
A: Yes, all our products are manufactured in-house under strict quality control, with full traceability from raw materials to finished products. We are a certified high-tech enterprise with ISO 9001:2015 and ISO 14001 certifications.
Q: How do I confirm if the RNU212 Ec J is compatible with my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and required specifications. Our technical team will conduct a free compatibility check to ensure optimal performance.
P: ¿Cuál es la política de garantía para este rodamiento?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues are eligible for free replacement or refund, with support provided throughout the claim process.
P: ¿Cuál es la cantidad mínima de pedido?
A: The minimum order quantity for standard bearings like the RNU212 Ec J is 1 piece, allowing for emergency repairs and small-batch purchases.
P: ¿Qué tan rápido puedo recibir mi pedido?
A: Sample orders ship within 3-5 working days, and bulk orders within 5-15 working days. We work with global logistics providers to ensure timely delivery to your location.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
