Deep Groove Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
Need Technical Advice?
Reply within 12 hours · 15+ certified engineers on call
Deep Groove Ball Bearing
NSK 6204 DDU 2RS Deep Groove Ball Bearing High Quality
Keep your machinery running smoothly with the NSK 6204 Bearing, designed to minimize downtime and extend equipment lifespan through precision engineering. This deep groove ball bearing delivers reliable performance in high-torque applications, thanks to its dual DDU/2RS sealing that keeps contaminants out and lubrication in—no more frequent maintenance interruptions.
- High-quality construction ensures consistent rotation even under heavy loads, reducing vibration and noise for smoother operation
- NSK's renowned manufacturing standards guarantee a perfect fit for 6204-sized shafts, eliminating compatibility guesswork
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
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Equipo de Automatización
Automotriz
Maquinaria Industrial
Many buyers face frustration when replacing deep groove ball bearings—either receiving components with incorrect dimensions that fail to fit, or low-quality alternatives that develop noise and vibration within months. Sourcing from multiple suppliers to compare options only adds time to your procurement process, delaying critical maintenance. Diseñado para un Rendimiento Consistente en Entornos Exigentes
The NSK 6204 DDU 2RS deep groove ball bearing addresses these challenges through precision manufacturing and versatile design. As a supplier with extensive experience across bearing types—including deep groove ball, roller, and stainless steel variants—we ensure this bearing meets ISO 9001 standards for quality. With compatibility across international dimensional standards, it fits seamlessly into existing equipment setups, from hydraulic systems to automation machinery. This deep groove ball bearing excels in applications with moderate to high radial loads, such as electric motor shafts and conveyor rollers. Its double rubber seals (2RS) provide effective protection against dust and moisture, making it suitable for both indoor and outdoor use within a typical operating temperature range of -30°C to +120°C. Proper lubrication retention minimizes friction, ensuring smooth operation even at continuous speeds. Características clave de ingeniería para la longevidad
The NSK 6204 DDU 2RS incorporates several critical design elements that impact performance. Its deep groove geometry allows for efficient distribution of radial loads, reducing stress concentrations on the raceways. The double seal configuration (DDU/2RS) not only prevents contamination but also maintains lubricant integrity, extending maintenance intervals. Precision-machined components ensure tight dimensional tolerances, which is essential for minimizing vibration in high-speed applications. Surface hardness testing confirms resistance to wear, a critical factor in preventing premature failure under cyclic loading. Costo Total de Propiedad: Por qué la Calidad Importa
Choosing a substandard deep groove ball bearing may save on initial costs, but the long-term expenses often outweigh these savings. Inferior materials lead to early wear, requiring frequent replacements and unplanned downtime. In contrast, the NSK 6204 DDU 2RS delivers reliable service life, reducing maintenance labor and avoiding production losses. By adhering to ISO 281 standards for fatigue life calculations, this bearing provides predictable performance, allowing for better maintenance scheduling and lower total operational costs. Aseguramiento de Calidad en el que Puede Confiar
Our commitment to quality starts with rigorous production processes certified to ISO 9001 standards. Each bearing undergoes comprehensive testing, including dimensional accuracy checks, surface hardness verification, and seal integrity testing. We stand behind our products with a warranty covering manufacturing defects, ensuring you receive components that meet specified performance criteria. With access to a wide range of international and domestic brands, we can source or supply bearings according to your exact specifications, whether you require standard models or custom solutions. Disponible en stock para despacho inmediato
Opciones de envío flexibles que incluyen mensajería exprés, transporte aéreo y transporte marítimo
Bajo mínimo de pedido para apoyar tanto reparaciones a pequeña escala como grandes producciones
Whether you need a single NSK 6204 DDU 2RS deep groove ball bearing or a bulk order, provide us with your requirements—including quantity and delivery location—and we’ll respond with competitive pricing and availability. Our team can also assist with cross-referencing part numbers or confirming compatibility with your equipment. Preguntas Frecuentes
Q: Do you supply other bearing brands and models besides NSK? A: Yes, we offer a comprehensive range of bearings including major international brands (SKF, NTN, Koyo, etc.) and domestic options. We can source or supply bearings according to your specific brand or model requirements. Q: ¿Cómo puedo confirmar si este rodamiento se ajusta a mi equipo?
A: Provide your equipment model or the required dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the NSK 6204 DDU 2RS specifications. Q: What warranty do you offer on this bearing? A: We provide a warranty against manufacturing defects. Specific terms and duration are outlined in our sales agreement, ensuring coverage for material and workmanship issues. P: ¿Cuál es la cantidad mínima de pedido para este rodamiento?
A: We support low minimum order quantities, including single-unit purchases, to accommodate both maintenance needs and larger production requirements. Q: How quickly can you ship the NSK 6204 bearing? A: This bearing is typically available from stock, with same-day or next-day dispatch for most locations. Shipping times depend on the selected method and destination. Q: ¿Ofrecen soluciones de rodamientos personalizadas (OEM/ODM)?
A: Yes, we support custom manufacturing based on provided drawings or specifications, including material selection, dimensions, and special features like seals or lubrication. Ready to order or need a quote?
Conveyor systems, robotic arms, precision machinery
Wheel hubs, gearboxes, electric motor assemblies
Pumps, compressors, textile machinery
Need a Reliable NSK 6204 Deep Groove Ball Bearing? Avoid Common Pitfalls
Optimal Performance in Radial Load Applications
Packaging & Shipping
Get Your NSK 6204 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 our online form for assistance.
Product Summary
- Product Name
- NSK 6204 DDU 2RS Deep Groove Ball Bearing High Quality
- Category
- Deep Groove Ball 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 | Deep Groove Ball 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 6204 DDU 2RS Deep Groove Ball Bearing High Quality
NDA protected · Free samples for orders > $50K · Reply within 12 hours
Related Products
