Needle Roller Bearings
Needle Roller Bearing HK1416 HK15X20X12 HK15X20X16 HK15X20X20 HK1612 for Industrial Machinery
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ISO 9001:2015
P0-P4 Precision
Factory Direct
Product Detail
Cylindrical Roller Bearing NJ1018 NJ218E NJ2218E NJ318E NJ418 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with our Cylindrical Roller Bearing series (NJ1018, NJ218E, NJ2218E, NJ318E, NJ418), engineered to deliver P0-P4 precision for reliable performance under heavy radial loads. Crafted from high-grade bearing steel with a separated inner/outer ring design, these single-row open bearings (90*140*24mm for NJ1018) minimize downtime by reducing friction and ensuring easy maintenance—perfect for machine tools, reducers, and printing equipment where stability meets efficiency.
- Precision ratings from P0 to P4 accommodate everything from general industrial use to high-precision applications, with Z2-Z4 noise control options available
- OEM/ODM support allows customization of dimensions and packaging to match your exact equipment specifications, backed by ISO 9001:2015 quality assurance
- Fast delivery (3-5 days for samples, 5-15 days bulk) ensures you keep production on track, with a 12-month warranty for long-term peace of mind
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.
Dimensión Exterior
Grande (200-430mm)
Material
Acero para rodamientos
Esférico
Rodamientos no autoalineables
Dirección de Carga
Rodamiento radial
Separado
Separado
Nombre del Producto
Rodamiento de Rodillos Cilíndricos
Estructura
Cilíndrico
Tipo de Sellos
Abrir
Lubricar
Clasificación de Precisión
P0 P6 P5 P4 P2
Número de fila
Fila Única
Servicio
OEM ODM
Paquete de Transporte
Palet de Cartón
Especificación
Marca registrada
BDL
Origen
China
Código HS
8482500090
Capacidad de Producción
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Automotriz
Agricultura
Cosechadoras, Tractores
Nueva Energía
Aerogeneradores, Equipos Fotovoltaicos
Construcción
Excavadoras, Maquinaria de Carga Pesada
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. Low-quality bearings often lead to premature wear, increased noise, and costly production interruptions. Sourcing reliable bearings with the right precision grade and quick delivery can be a challenge, especially when dealing with multiple suppliers for different industrial needs. Our Cylindrical Roller Bearing NJ1018 series is designed to address these challenges. With precision ratings from P0 to P4, these bearings ensure stable operation in industrial machinery, reducing the risk of unexpected breakdowns. As an integrated manufacturer with full R&D and QC capabilities, we offer 1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery, making it easy to get the bearings you need when you need them. Rendimiento Óptimo en Condiciones Industriales Exigentes
Cylindrical Roller Bearings like the NJ1018 are ideal for applications involving heavy radial loads and high speeds, common in machine tools, printing equipment, and reducers. Their separated structure allows for easy mounting and dismounting, simplifying maintenance and reducing downtime. The use of high-quality bearing steel ensures durability even under continuous operation, making them a reliable choice for industrial machinery that requires consistent performance. The precision rating of these bearings (P0-P4) directly impacts machinery accuracy. Higher precision grades like P4 minimize radial and axial runout, critical for precision machine tools where even small deviations can affect product quality. The open seal design allows for flexible lubrication options (oil, grease, dry), adapting to different operating environments. The single-row structure balances load capacity and compactness, making the NJ1018 suitable for applications with space constraints without compromising on performance. Choosing genuine, high-precision bearings reduces the total cost of ownership. Inferior bearings may have lower upfront costs but often fail prematurely, leading to production losses, maintenance expenses, and potential damage to other machinery components. Our bearings, backed by ISO9001 and ISO14001 certifications, undergo rigorous quality control to ensure consistent performance. With a 12-month global warranty, we stand behind our products, providing peace of mind and reducing the risk of unexpected costs. Por qué los compradores industriales eligen los rodamientos Saifan
With over 18 years of experience manufacturing and exporting bearings, we serve global buyers across Europe, America, Southeast Asia, and the Middle East. Our full R&D and QC lab ensures that every bearing meets strict quality standards. We offer OEM/ODM customization to meet specific industrial requirements, and our flexible order options (1pc MOQ, fast sample delivery) cater to both small-scale repairs and large production runs. Our technical team provides free guidance, helping you select the right bearing for your application, and our defect replacement/refund policy ensures customer satisfaction. Embalaje en cartón y paletas para un transporte seguro
3–5 días de tiempo de entrega de muestras para artículos estándar
Múltiples opciones de pago, incluyendo T/T, tarjeta de crédito y garantía comercial de Alibaba
Don’t let bearing issues disrupt your production. Contact us with your bearing model, application details, and quantity requirements to get a quote. Our team will respond within 24 hours, ensuring you receive the right bearings quickly to keep your machinery running smoothly. Preguntas Frecuentes
Q: Are these cylindrical roller bearings genuine and traceable? A: Yes, we are an integrated manufacturer with strict quality control processes. Each bearing is produced in our certified facilities and can be traced through our production system. Q: How can I confirm if the NJ1018 bearing is suitable for my machine? A: Provide your machine model, operating load, speed, and temperature conditions. Our technical team will verify compatibility and recommend the appropriate precision grade. P: ¿Cuál es la política de garantía para estos rodamientos?
A: Ofrecemos una garantía global de 12 meses. Si un rodamiento falla debido a defectos de fabricación, proporcionamos un reemplazo gratuito o un reembolso.
Q: What is the minimum order quantity for the NJ1018 bearing? A: The minimum order quantity for standard items is 1 piece, supporting both small repairs and large-scale orders. Q: ¿Cuánto tiempo tarda en enviarse los rodamientos después de realizar el pedido?
A: Standard items have a sample lead time of 3–5 days and bulk delivery of 5–15 days, depending on order size and destination. Q: Can you provide OEM services for custom bearing requirements? A: Yes, we offer full OEM/ODM customization, including custom specs, materials, and branding, supported by our R&D and manufacturing capabilities. Ready to order or need a quote?
Nj1018
Oil Grease Dry
90*140*24 mm
100000
Machine Tools, Printing Machinery, Reducers
Transmission Systems, Gearboxes
Prevent Machinery Downtime with Precision Cylindrical Roller Bearings NJ1018 Series for Industrial Use
High Precision Cylindrical Roller Bearings Engineered for Reliable Performance
Key Technical Features That Enhance Machinery Efficiency
Long-Term Value of Quality Cylindrical Roller Bearings
Packaging & Shipping
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