6205-2NSE NACHI Bearings 25X52X15 Sealed C3 Japan
Ensure smooth, long-lasting performance in your machinery with the reliable NACHI 6205-2NSE Bearing, designed to minimize downtime and reduce maintenance headaches. This Japan-made deep groove ball bearing delivers high-speed operation with low noise, thanks to its precision engineering and sealed design that keeps contaminants out and lubrication in.
- 25x52x15 mm specification ensures perfect fit for standard industrial applications, while C3 clearance accommodates thermal expansion during heavy use
- Bearing steel construction guarantees durability, backed by NACHI’s reputation for quality and rich stock availability for quick shipping
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6205 |
| Separated | Unseparated |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | |
| Product Name | NACHI Deep Groove Ball Bearing |
| Bore Size | 1-500 mm |
| Seals Type | Zz 2RS Open |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Feature | Long Life, High Speed, Low Noise |
| Stock | Rich Stocks |
| Transport | by Sea or by Air |
| Service | OEM ODM |
| Transport Package | Carton Pallet |
| Specification | 25*52*15 mm |
| Trademark | NACHI |
| Origin | Japan |
| HS Code | 8482102000 |
| Production Capacity | 1000000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automation Equipment | Conveyor systems, electric motors, mechanical transmissions |
| Industrial Machinery | Pumps, compressors, gearboxes |
| Automotive | Wheel hubs, alternators, power steering systems |
Finding the Right 6205-2NSE NACHI Deep Groove Ball Bearing for Your Equipment
Many buyers struggle with bearing replacements—either the dimensions don’t match, leading to installation delays, or low-quality bearings fail prematurely, causing costly downtime. Sourcing from multiple suppliers for different brands only adds complexity. When you need a reliable 25X52X15 mm sealed bearing, getting the right specifications the first time matters.
Engineered for Long-Term Reliability in Demanding Applications
This 6205-2NSE deep groove ball bearing addresses common pain points with its precision design and quality construction. As a professional bearing supplier with ISO 9001 certified processes, we ensure each unit meets strict dimensional and material standards. With rich stocks available, we can fulfill orders quickly, whether you need a single unit or bulk quantities. Its sealed design (2NSE) makes it ideal for applications where contamination resistance is critical, such as in hydraulic systems or industrial conveyors.
Optimal Performance in High-Speed, Low-Noise Environments
Designed for radial load applications, this bearing operates efficiently at high speeds while maintaining low noise levels—key features for automation equipment and electric motors. The C3 clearance allows for thermal expansion during continuous operation, preventing premature failure in temperature-varying environments. Its bearing steel construction ensures durability, even under heavy loads, making it suitable for both light and moderate industrial use.
Key Engineering Details That Impact Performance
The 25 mm bore diameter (d), 52 mm outer diameter (D), and 15 mm width (B) follow international dimensional standards, ensuring interchangeability with major brands. The sealed design (2NSE) eliminates the need for frequent re-lubrication, reducing maintenance costs compared to open bearings. Precision ratings from P0 to P4 allow customization based on application requirements—P5 or P4 grades for high-precision machinery, and P0 for general industrial use. Vibration classes Z1V1 to Z3V3 further tailor performance, with Z3V3 offering the lowest vibration for sensitive equipment.
Why Choosing the Right Bearing Lowers Total Cost
Selecting a quality deep groove ball bearing like the 6205-2NSE reduces long-term costs by minimizing downtime and replacement frequency. Inferior bearings often fail early due to substandard materials or poor precision, leading to equipment damage and production losses. This bearing’s long-life feature, backed by strict material testing, ensures extended service intervals. By choosing a supplier with full brand coverage, you avoid the hassle of multiple vendor relationships, streamlining procurement and reducing administrative overhead.
Quality You Can Rely On
Our ISO 9001 certified production and检验流程 ensure consistent quality. Each bearing undergoes原材料 inspection, dimensional accuracy checks, and hardness testing before shipment. We provide a warranty against manufacturing defects, with clear退换 policies detailed in our contracts. Whether you need NACHI, SKF, NSK, or other international brands, our extensive采购渠道 allows us to source and supply to your exact specifications. With rich现货库存, we can ship most orders within 24 hours, ensuring minimal lead times for your production needs.
Packaging & Shipping
- Packaged in cartons and pallets to ensure safe transportation
- Available from rich stocks for immediate dispatch
- Flexible shipping options including sea and air transport
- Low minimum order quantity supported, ideal for both small and large-scale requirements
Request a Quote for 6205-2NSE NACHI Bearings
Whether you need this specific 25X52X15 mm sealed bearing or other models, provide your required quantity, brand preference, and delivery location, and we’ll send a detailed quote promptly. Our team can also assist with cross-referencing part numbers to ensure compatibility with your equipment. The sooner you confirm your order, the sooner we can arrange shipment to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides NACHI?
A: Yes, we support procurement of all major international brands including SKF, NSK, NTN, Koyo, IKO, FAG, Timken, as well as domestic Chinese brands, based on your specific requirements.
Q: How can I confirm if this 6205-2NSE bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility with the 25X52X15 mm specification.
Q: What is your warranty policy for this bearing?
A: We offer a warranty against manufacturing defects. Specific terms, including duration, are detailed in our sales contract, and defective products can be returned or replaced as per the agreement.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, allowing you to purchase small batches for testing or maintenance needs, as well as large volumes for production.
Q: How quickly can you ship the 6205-2NSE bearing after order placement?
A: With rich stocks available, we typically ship in-stock items within 24 hours. For larger orders or special requirements, lead times will be confirmed during the quoting process.
Q: Do you offer OEM or ODM customization for bearings?
A: Yes, we provide OEM and ODM services, including
- Product Name
- 6205-2NSE NACHI Bearings 25X52X15 Sealed C3 Japan
- Category
- Angular Contact Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Angular Contact 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 |
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.
The engineering partner advantage
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6205-2NSE NACHI Bearings 25X52X15 Sealed C3 Japan
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