Roller Bearing
High Precision Double Row Cylindrical Roller Bearing NN3010K P5 P4 for Industrial Machinery
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ISO 9001:2015
P0-P4 Precision
Factory Direct
Product Detail
Cylindrical Roller Bearing NN3068 High Precision P4 Grade for Industrial Machinery
Ensure smooth, high-precision rotation in industrial machinery with our Cylindrical Roller Bearing NN3068 High Precision P4 Grade. Engineered to deliver stable performance even under heavy radial loads, this bearing minimizes vibration and extends equipment service life, addressing the critical need for reliable motion in demanding manufacturing environments.
- P4 precision grade ensures tight dimensional tolerance, ideal for machine tools and high-speed industrial applications
- Separated inner/outer ring design allows easy installation and maintenance, reducing downtime for busy workshops
- Constructed with premium bearing steel for exceptional durability, backed by our ISO 9001:2015 quality certification
- Open seal type supports versatile lubrication options (oil, grease, dry) to match specific operational requirements
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.
Nombre del Producto
Rodamiento de rodillos cilíndricos
Estructura
Cilíndrica
Dimensión Externa
35mm-180mm
Especificación
Material
Acero para rodamientos
Clasificación de Precisión
P0 P6 P5 P4 P2
Dirección de Carga
Rodamiento Radial
Esférico
Rodamientos No Alineados
Separado
Separado
Tipo de Sellos
Abrir
Lubricar
Grasa de aceite seca
Número de fila
Fila Única
Vibración
Servicio
OEM ODM
Marca registrada
BDL
Origen
China
Código HS
8482500090
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Herramientas de Máquina, Equipos de Impresión, Reductores
Automotriz
Sistemas de Transmisión, Cajas de Cambios
Maquinaria Pesada
Fabricación
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When precision components like machine tool spindles or printing presses malfunction, production halts, deadlines slip, and repair costs mount. Many face challenges with sourcing reliable high-precision bearings that balance performance, lead time, and customization options—especially for specialized applications requiring P4 grade accuracy. Our NN3068 High Precision P4 Grade Cylindrical Roller Bearing addresses these pain points with factory-direct manufacturing capabilities and strict quality control. As an integrated bearing manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P4 precision standards (0.001mm runout tolerance) and Z2-Z4 noise grades, critical for high-speed industrial machinery. The separated inner and outer rings allow easy installation and maintenance, while bearing steel construction delivers durability for heavy radial load applications in machine tools and reducers. Rendimiento Óptimo en Entornos Industriales Exigentes
This cylindrical roller bearing excels in high-load, high-precision industrial applications where rotational stability is non-negotiable. With dimensions 340*520*133 mm, it supports radial loads in machinery operating at moderate to high speeds, thanks to its open design and compatibility with oil, grease, or dry lubrication systems. The single-row structure balances load capacity with compact installation, making it ideal for tight spaces in printing equipment and CNC machine spindles—where vibration control (V1-V4 grades) directly impacts product quality. The P4 precision rating of this NN3068 bearing ensures minimal radial and axial runout, critical for maintaining spindle accuracy in precision machining. Its separated design allows for easy mounting and dismounting, reducing maintenance time during equipment overhauls. The bearing steel material provides excellent wear resistance, extending service life in continuous-operation industrial settings. When paired with proper lubrication, the open seal type facilitates heat dissipation, preventing premature failure in high-temperature environments common in manufacturing facilities. Por qué comprometer la calidad de los rodamientos cuesta más a largo plazo
Choosing low-quality bearings may seem cost-effective initially, but the hidden costs add up quickly. A single bearing failure in a production line can cause hours of downtime, costing thousands in lost output. Inferior materials lead to accelerated wear, requiring frequent replacements. Our high-precision cylindrical roller bearings, backed by a 12-month global warranty, reduce these risks by delivering consistent performance. We adhere to strict quality control processes in our R&D and QC lab, ensuring each bearing meets international standards—ultimately lowering your total cost of ownership through reduced maintenance and longer service intervals. With 18 years of experience serving global buyers across Europe, America, and Southeast Asia, Jinan Saifan Bearing has established a reputation for stable supply and competitive pricing. Our manufacturing capacity of 100,000 units monthly ensures we can meet both small-batch and large-volume orders, with 1pc MOQ for standard items and 3-5 day sample lead times. We offer full OEM/ODM customization to match your specific machinery requirements, supported by free technical guidance. Our quality commitment is reinforced by ISO9001 and ISO14001 certifications, and we stand behind every product with defect replacement and refund options. Embalaje en cartón y paletas para un transporte seguro
3-5 días de tiempo de entrega de muestras para pruebas y validación
5-15 días de entrega a granel para pedidos estándar
Don’t let equipment downtime impact your production schedule. Whether you need a single replacement bearing or a bulk order for your manufacturing line, we can deliver the NN3068 High Precision Cylindrical Roller Bearing quickly. Send us your specifications today, and our technical team will ensure the bearing matches your machinery requirements—helping you get back to full operation with minimal delay. Preguntas Frecuentes
Q: Is this NN3068 bearing manufactured to genuine quality standards? A: Yes, we are an integrated manufacturer with ISO9001 and ISO14001 certifications. Each bearing undergoes strict quality control in our QC lab to ensure compliance with P4 precision and performance standards. Q: How can I confirm if the NN3068 is suitable for my machine tool? A: Provide your equipment model, operating speed, and load requirements. Our technical team offers free guidance to verify compatibility and recommend optimal lubrication and installation practices. P: ¿Qué cobertura de garantía ofrecen para este rodamiento?
A: We provide a 12-month global warranty. If the bearing fails due to manufacturing defects, we offer free replacement or refund. Q: What is the minimum order quantity for the NN3068 bearing? A: We accept 1pc MOQ for standard items, supporting both emergency repairs and small-batch requirements. Q: How long does it take to ship the NN3068 bearing? A: Standard samples ship within 3-5 days, and bulk orders within 5-15 days. We offer DHL, FedEx, and Alibaba Trade Assurance for secure, trackable delivery. Ready to order or need a quote?
NN3068
340*520*133 mm
V1V2V3V4
Construction Equipment, Crushers
CNC Machines, Spindles
Reduce Downtime with NN3068 High Precision Cylindrical Roller Bearing for Industrial Machinery
NN3068 Cylindrical Roller Bearing: Engineered for Stable Industrial Performance
Precision Engineering That Drives Machinery Reliability
Your Reliable Partner for Industrial Bearing Solutions
Packaging & Shipping
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