Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing NKI12/20, engineered to deliver reliable performance under heavy radial loads. Crafted from high-grade bearing steel with P0-P4 precision ratings, this 12x24x20mm radial bearing minimizes vibration and extends equipment lifespan—ideal for machine tools, reducers, and textile machinery where consistent motion is critical.
Especificaciones del Producto
| NKI12/20 |
| 12*24*20 mm |
Industrias de Aplicación
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. When radial bearings underperform, production lines halt, maintenance costs rise, and delivery deadlines are missed. Sourcing reliable bearings with flexible order options and consistent quality can be a challenge, especially for specialized industrial applications requiring precise dimensions and performance.
The NKI12/20 Needle Roller Bearing addresses these challenges with its 12x24x20mm precision design and P0-P4 accuracy grades. As an integrated manufacturer with full R&D capabilities and ISO9001 certification, we ensure each bearing meets strict quality standards. Whether you need a single unit for emergency replacement or bulk orders for production lines, our 1pc MOQ and 3-7 day delivery time keep your operations running smoothly. This radial bearing excels in machine tools, reducers, and printing equipment where space efficiency and load capacity are critical.
Rendimiento Óptimo en Condiciones Industriales Exigentes
This Needle Roller Bearing is engineered to perform under radial load conditions in industrial machinery. Its closed design and bearing steel construction provide durability in high-speed applications, while the option for grease or oil lubrication allows adaptation to specific operating environments. The absence of inner and outer rings enables space-saving integration into compact mechanical assemblies, making it ideal for equipment where design constraints require efficient use of space without compromising on load capacity.
Características Técnicas Clave Que Aseguran la Longevidad
The NKI12/20's precision rating (P0-P4) directly impacts operational accuracy—higher precision grades like P4 minimize vibration and noise, critical for sensitive machinery. Clearance options (C0, C3, C4) allow customization for thermal expansion considerations; C3 and C4 clearances are particularly useful in applications with temperature variations. The bearing's 12mm bore diameter and 24mm outer diameter balance load distribution, while the 20mm width provides stability during rotation. These specifications work together to extend bearing life and reduce maintenance intervals in industrial settings.
Por qué los rodamientos de calidad son importantes para el costo total de propiedad
Choosing a precision radial bearing like the NKI12/20 reduces long-term costs compared to inferior alternatives. Low-quality bearings often fail prematurely, leading to unplanned downtime, replacement parts expenses, and labor costs. Our ISO14001-certified manufacturing process ensures consistent material quality and dimensional accuracy, which translate to reliable performance and predictable maintenance schedules. With a 12-month global warranty, we stand behind our products, offering defect replacement or refund to protect your investment.
Nuestro Compromiso con Soluciones de Rodamientos Confiables
Since 2005, Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East. Our QC lab conducts rigorous testing to ensure each bearing meets performance standards, from raw material inspection to final product validation. We offer full OEM/ODM customization to meet unique application requirements, supported by free technical guidance. With a production capacity of 1,000,000 units, we maintain stable supply even for large-scale orders. Our flexible payment options (T/T, credit card, Alibaba trade) and free sample policy (buyer covers freight) make it easy to verify quality before committing to bulk purchases.
Embalaje y Envío
Embalaje en cartón y palets para un transporte seguro
Tiempo de entrega de 3 a 7 días para pedidos estándar
Múltiples opciones logísticas, incluyendo exprés, aéreo y flete marítimo
Seguimiento en tiempo real proporcionado para todos los envíos
Don’t let equipment downtime affect your productivity. Whether you need a single NKI12/20 Needle Roller Bearing for immediate replacement or a custom solution for your production line, we’re ready to fulfill your order. Send us your requirements, and our team will ensure you receive the right bearing for your application—on time and within budget.
Preguntas Frecuentes
Q: ¿Es este rodamiento un producto genuino?
A: Yes, we are an integrated manufacturer with strict quality control processes. Each bearing is produced in our ISO9001-certified facility and comes with traceable production records.
Q: How can I confirm if the NKI12/20 fits my equipment?
A: Provide your equipment model or technical specifications, and our engineering team will verify compatibility based on load requirements, speed, and dimensional constraints.
Q: ¿Cuál es la política de garantía?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Los productos defectuosos serán reemplazados o reembolsados sin costo adicional.
P: ¿Cuál es la cantidad mínima de pedido?
A: La cantidad mínima de pedido para artículos estándar es de 1 pieza, apoyando tanto reparaciones de emergencia como compras en pequeñas cantidades.
P: ¿Cuánto tiempo tarda el envío?
A: Standard orders ship within 3-7 days. Shipping time depends on the selected logistics method; express options are available for urgent needs.
P: ¿Puede proporcionar rodamientos personalizados?
A: Yes, we offer full OEM/ODM customization services. Contact us with your specific requirements for precision, materials, or design modifications.
¿Listo para hacer un pedido o necesita una cotización?
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
Professional technical guidance and failure solutions from our R&D team.
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