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Deep Groove Ball Bearing
NTN 6205 6205zz 25x52x15mm Japan Deep Groove Ball Bearing
Experience smoother, longer-lasting machinery performance with the NTN 6205zz Bearing, a precision-engineered solution designed to reduce friction and minimize downtime in high-demand applications. This Japan-made deep groove ball bearing ensures reliable operation even under radial loads, making it ideal for everything from electric motors to agricultural equipment.
- Precision-machined from high-grade bearing steel with a 0° contact angle for optimal load distribution and stability
- Versatile seal options (ZZ, 2RS, Open) and lubrication choices (grease or oil) adapt to your specific operating conditions
- Compact 25x52x15mm dimensions fit seamlessly into existing setups, reducing the need for costly modifications
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
Produktspezifikationen
| 6205 |
| 15 mm |
Anwendungseignung
| Conveyor rollers, pumps, gearboxes |
| Hydraulic motor shafts, piston pumps |
Finding the Right 6205 Deep Groove Ball Bearing? Avoid Common Pitfalls
Selecting a deep groove ball bearing can feel overwhelming with countless brands and specifications on the market. Many buyers face issues like dimensional mismatches during installation, premature wear from low-quality steel, or struggling to source multiple brands from a single supplier. These problems lead to costly downtime and maintenance delays.
NTN 6205: Engineered for Consistent Performance
This NTN 6205 deep groove ball bearing addresses these challenges with its compliance to international standards and versatile design. Available in open, Zz, and 2RS seal configurations, it suits applications requiring radial load support in automotive and industrial machinery. Our ISO 9001 certified supply chain ensures access to this model and thousands of others, with现货库存 ready for quick dispatch.
Optimale Leistung unter wichtigen Betriebsbedingungen
Designed for radial load applications with a 0° contact angle, this 25x52x15mm bearing operates efficiently in moderate speed environments. Its unseparated design and non-aligning特性 make it ideal for precision equipment where shaft alignment is maintained. Whether used in conveyor systems or hydraulic motors, the bearing steel construction provides reliable performance under standard operating temperatures. The precision rating options (P0 to P4) allow customization based on application demands—P5/P4 grades for high-precision machinery like robotic arms, and P0 for general industrial use. Vibration classes Z1V1 to Z3V3 ensure smooth operation, critical for reducing noise in automotive applications. The choice between grease or oil lubrication offers flexibility: grease for maintenance-free operation in sealed units, oil for high-speed scenarios where heat dissipation is key. Choosing a substandard 6205 bearing may save upfront costs but often leads to frequent replacements, unplanned downtime, and potential damage to adjacent components. This NTN model’s bearing steel material and strict manufacturing tolerances minimize early failure risks. By following ISO 281 fatigue life standards, it delivers longer service intervals, reducing the total cost of ownership compared to cheaper alternatives. Qualität, auf die Sie sich verlassen können
Our supply chain adheres to ISO 9001 processes, including raw material inspection and成品检验 for dimensions, hardness, and surface finish. Each bearing comes with a质保期 covering manufacturing defects, ensuring peace of mind. We source directly from established channels, supporting both standard NTN models and custom OEM/ODM requirements to match specific application needs. Standardverpackung: Karton und Palette für sicheren Transport
Lagerbestand sofort versandbereit
Flexible Versandoptionen: Expresskurier, Luftfracht oder Seefracht
Niedrige Mindestbestellmenge, geeignet sowohl für kleine Reparaturen als auch für die Großproduktion
Whether you need the NTN 6205 in open, Zz, or 2RS configuration, we can provide pricing and availability within 24 hours. Simply share your required quantity, seal type, and delivery location, and our team will assist with your order. We also support cross-brand inquiries—if you need alternatives to NTN, we can source compatible models from other leading brands. Häufig gestellte Fragen F: Liefern Sie auch Lager von anderen Marken außer ?
A: Yes, we offer a full range of international brands including SKF, NSK, Koyo, NACHI, FAG, and Timken, as well as domestic Chinese brands. We can source any specified brand or model. Q: How can I confirm if this 6205 bearing fits my equipment? A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the NTN 6205 specifications. Q: Was ist Ihre Garantiepolitik für Lager?
A: We provide a warranty against manufacturing defects. The specific duration is outlined in each order confirmation, and defective products can be replaced or refunded per our terms. Q: What is the minimum order quantity for this NTN 6205 bearing? A: Wir akzeptieren niedrige Mindestbestellmengen, einschließlich Einzelstücke für Notfallreparaturen, mit Mengenrabatten für größere Bestellungen.
F: Wie lange dauert der Versand?
A: In-stock items ship within 1-2 business days. Delivery time depends on the shipping method: express courier (3-5 days), air freight (5-7 days), or sea freight (20-30 days). Q: Can you provide custom bearings with specific dimensions or materials? A: Yes, we support OEM/ODM services. Provide your detailed drawings or specifications, and we can manufacture custom bearings to your requirements. Ready to order or need a quote?Technical Features That Impact Reliability
Why Quality Bearings Lower Total Cost
Packaging & Shipping
Get a Quote for Your NTN 6205 Bearing Requirement
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Product Summary
- Product Name
- NTN 6205 6205zz 25x52x15mm Japan Deep Groove Ball Bearing
- 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
NTN 6205 6205zz 25x52x15mm Japan Deep Groove Ball Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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