Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
Need Technical Advice?
Reply within 12 hours · 15+ certified engineers on call
Cylindrical Roller Bearing
NSK HR30303-06DJ Roller Bearing for Automobile Rolling Mill
Ensure smooth, reliable performance in your automobile rolling mill with the NSK HR30303-06DJ Bearing, designed to handle radial loads with precision and durability. Crafted from high-quality bearing steel and engineered as a separated taper roller bearing, this component minimizes downtime by maintaining consistent alignment under heavy operating conditions.
- Precision ratings from P0 to P2 and vibration classes Z1V1 to Z3V3 ensure tailored performance for your specific machinery needs
- Grease or oil lubrication flexibility adapts to varying maintenance protocols, reducing operational hassle
- Compact 17*47*15.25 mm specification fits seamlessly into tight assemblies without compromising strength
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Especificaciones del Producto
Parámetro
Detalles
Número de modelo
Tipo de Rodamiento
Rodamiento de rodillos cónicos
Diámetro del orificio (d)
15-240 mm Diámetro Exterior (D)
35mm-400mm Ancho (B)
Material
Acero para rodamientos
Dirección de Carga
Rodamiento Radial
Esférico
Rodamientos no alineantes
Separado
Separado
Lubricación
Grasa o Aceite
Clasificación de Precisión
P0 P6 P5 P4 P2
Vibración
Marca registrada
Origen
Japón Código HS
8482200000 Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Automóvil
Sistemas de transmisión, bujes de rueda
Finding the right taper roller bearing that balances load capacity and precision can be challenging, especially when dealing with equipment downtime from premature wear or mismatched dimensions. Many buyers face the hassle of sourcing multiple brands across different suppliers, leading to delayed projects and inconsistent quality. Diseñado para un rendimiento confiable en entornos exigentes
The NSK HR30303DJ taper roller bearing addresses these challenges with its robust bearing steel construction and separated design, ensuring easy installation and maintenance. As a professional bearing supplier with access to a comprehensive range of international brands including NSK, SKF, NTN, and Koyo, we provide a one-stop solution for your automobile and rolling mill bearing needs. Our ISO 9001 certified quality control processes guarantee that each bearing meets strict dimensional and hardness standards, reducing the risk of equipment failure. Rendimiento Óptimo en Aplicaciones de Carga Radial
Designed specifically as a radial bearing, this NSK HR30303DJ model excels in applications where radial loads are primary, such as automobile transmissions and rolling mill rollers. Its non-aligning design ensures stability under consistent load conditions, while the ability to use either grease or oil lubrication allows adaptability to various operating environments. Proper selection of this taper roller bearing is critical for maintaining equipment efficiency and minimizing downtime in high-stress industrial settings. Características clave de ingeniería que impactan en el rendimiento
The bearing steel material provides excellent durability and wear resistance, essential for withstanding the heavy loads and continuous operation typical in rolling mills. The precision rating options (P0 to P2) allow customization based on application requirements—higher precision grades like P4 or P2 are ideal for high-speed automobile components where minimal vibration (Z1V1 to Z3V3) is crucial. The specified dimensions (17*47*15.25 mm) ensure compatibility with standard equipment, while the separated design simplifies maintenance and replacement, reducing labor costs. Investing in a quality taper roller bearing like the HR30303DJ helps avoid hidden costs associated with frequent replacements and unplanned downtime. Inferior bearings often fail early due to substandard material hardness or imprecise dimensions, leading to equipment damage and production losses. By adhering to ISO standards and offering a range of precision grades, this bearing ensures longer service life and better performance, ultimately lowering your total cost of ownership. Our ability to source from multiple brands also means you get competitive pricing without sacrificing quality. Calidad en la que Puedes Confiar en Cada Rodamiento
Our commitment to quality starts with ISO 9001 certified production and检验 processes, including thorough原材料 and成品检测 for dimensions, hardness, and surface treatment. Each bearing comes with a质保期 to cover manufacturing defects, providing peace of mind for your critical applications. With extensive现货库存 and the capability to fulfill both small and large orders, we ensure timely delivery to keep your operations running smoothly. Whether you need the NSK HR30303DJ or a custom solution, our engineering team can assist with选型 to match your exact requirements. Empaquetado en cartones y palets para un transporte seguro
Se admite un pedido mínimo bajo tanto para compras de prueba como para compras al por mayor
Ready to secure reliable taper roller bearings for your automobile or rolling mill applications? Provide us with the model number, required quantity, and delivery location, and our team will promptly send you a competitive quote. With access to all major brands and custom solutions, we’re here to simplify your bearing procurement process. Preguntas Frecuentes
Q: ¿Proporcionan otras marcas y modelos de rodamientos además de A: Yes, we offer a comprehensive range of bearings including international brands like SKF, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic优质 brands. We can source any specified brand or model according to your requirements. Q: How can I confirm if the HR30303DJ bearing fits my equipment? A: Provide your equipment’s bearing dimensions (bore, outer diameter, width) or the original part number, and our technical team will verify compatibility with the NSK HR30303DJ specifications. P: ¿Cuál es su política de garantía para este rodamiento?
A: We provide a质保期 for manufacturing defects.具体 terms are outlined in our sales contract, ensuring coverage for any issues related to material or production quality. Q: What is the minimum order quantity for the HR30303DJ? A: Apoyamos cantidades mínimas de pedido bajas, lo que le permite ordenar lotes pequeños para pruebas o necesidades de mantenimiento, así como grandes volúmenes para producción.
Q: How quickly can you ship the NSK HR30303DJ bearing? A: This model is available from现货库存, so we can arrange shipment within 1-3 business days. Shipping time depends on the chosen method (快递, 空运, or 海运). Q: ¿Ofrecen personalización OEM o ODM para rodamientos de rodillos cónicos?
A: Yes, we support OEM and ODM services. If you require bearings with specific dimensions, materials, or performance characteristics, we can manufacture them according to your drawings or specifications. Ready to order or need a quote?
HR30303DJ
17*47*15.25 mm
Z1V1 Z2V2 Z3V3
NSK
Rolling Mill
Roll neck supports, drive systems
Struggling with Taper Roller Bearing Reliability in Automobile or Rolling Mill Applications?
Why Choosing the Right Taper Roller Bearing Reduces Total Cost
Packaging & Shipping
Get Your NSK HR30303DJ Taper Roller Bearing Quote Today
?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or phone for immediate assistance.
Product Summary
- Product Name
- NSK HR30303-06DJ Roller Bearing for Automobile Rolling Mill
- Category
- Cylindrical Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Cylindrical Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
NSK HR30303-06DJ Roller Bearing for Automobile Rolling Mill
NDA protected · Free samples for orders > $50K · Reply within 12 hours
Related Products
More Cylindrical Roller Bearing Products
Cylindrical Roller Bearing
SKF NF312em NF313em NF314em Cylindrical Roller Bearings
Cylindrical Roller Bearing