NACHI 6202 6203 6204 Deep Groove Ball Bearing for Pump
Keep your pump running smoothly with the reliable NACHI Deep Groove Ball Bearing, designed to deliver long life and consistent performance under demanding conditions. This single-row radial bearing minimizes downtime with its low noise operation and high-speed capabilities, ensuring your equipment stays productive when you need it most.
- Precision ratings from P0 to P4 and clearance options (C0/C2/C3) allow tailored fit for specific pump requirements
- Grease or oil lubrication flexibility suits diverse operating environments
- Made from high-quality bearing steel for durability, backed by rich stock availability for quick replacement
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | Deep Groove Ball Bearing |
| Model Number | 6202 6203 6204 |
| Specification (d x D x B) | 15*35*11 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 |
| Feature | Long Life, High Speed, Low Noise |
| Clearance | C0 / C2 / C3 |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Contact Angle | 0° |
| Aligning | Non-Aligning Bearing |
| Separated | Unseparated |
| Trademark | NACHI |
| Origin | Japan |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Pumps, Hydraulic Systems, Automation Equipment |
Tired of Bearing Failures in Your Pump Systems? Meet the NACHI 6202-6204 Deep Groove Ball Bearings
Every maintenance manager knows the frustration of unexpected pump downtime—often traced to bearings that wear prematurely or fail under load. Sourcing the right replacement can mean sifting through countless brands and型号, while low-quality alternatives risk repeating the same issues. When your operation depends on reliable pump performance, choosing the wrong bearing isn’t just an inconvenience—it’s a costly disruption.
Engineered for Consistent Performance in Pump Applications
The NACHI 6202, 6203, and 6204 deep groove ball bearings address these challenges head-on. As a supplier with access to full-range bearing products—including international brands like NACHI and domestic quality options—we ensure you get the exact规格 you need without the hassle of multiple suppliers. These bearings are designed for pumps, where their high-speed capability, low noise operation, and long service life minimize maintenance interruptions. With rich stocks available, we can deliver the bearings you need when you need them, reducing downtime waiting for parts.
Optimal Performance in Radial Load Environments
These single-row deep groove ball bearings excel in applications with primarily radial loads, such as pump shafts, where consistent rotation and load distribution are critical. Their non-aligning design works best in systems with minimal shaft misalignment, while the unseparated construction ensures easy installation and handling. The 0° contact angle further enhances radial load capacity, making them a reliable choice for standard pump operating conditions.
Key Engineering Features That Impact Reliability
The performance of these bearings stems from several critical design elements. First, the bearing steel construction provides the hardness and durability needed to withstand continuous operation, resisting wear even under high speeds. Precision ratings from P0 to P4 allow customization based on your application’s tolerance requirements—whether you need standard accuracy for general pumps or tighter tolerances for high-precision systems. Clearance options (C0, C2, C3) let you account for thermal expansion and operating conditions, ensuring proper fit and reducing premature failure risk. Finally, the choice of grease or oil lubrication offers flexibility to match your maintenance protocols and operating environment.
Why Choosing the Right Bearing Lowers Total Cost
Investing in quality bearings like the NACHI 6202-6204 series pays off in the long run. Inferior bearings with subpar material or imprecise manufacturing often lead to early wear, increased noise, and vibration—issues that can damage pump components and require frequent replacements. The long life feature of these bearings reduces the frequency of maintenance cycles, cutting labor costs and minimizing unplanned downtime. When you factor in the cost of production losses from pump failure, the higher initial investment in reliable bearings translates to lower total cost of ownership over time.
Quality You Can Rely On
Our commitment to quality ensures these bearings meet rigorous standards. All products undergo ISO 9001-certified production and inspection processes, including raw material verification and成品 testing for dimensions, hardness, and surface treatment. We stand behind the quality of our bearings with a warranty against manufacturing defects, giving you confidence in your purchase. Whether you need standard NACHI models or custom specifications, our OEM/ODM service capabilities allow us to meet your unique requirements. With a focus on transparency and reliability, we provide the support you need to keep your operations running smoothly.
Packaging & Shipping
- Transport Package: Carton Pallet
- Stock Availability: Rich Stocks for quick dispatch
- Logistics Options: Flexible shipping via courier, air, or sea freight
- Order Flexibility: Low minimum order quantities supported for both small and large purchases
Get Your NACHI 6202-6204 Bearing Quote Today
Don’t let bearing issues slow down your pump systems. Provide us with the specific model (6202, 6203, or 6204), quantity, and delivery location, and we’ll promptly send you a competitive quote. With our extensive inventory and broad brand coverage, we can also assist with sourcing other bearing types or brands to meet all your equipment needs. The sooner you confirm your order, the sooner we can arrange delivery and help you maintain uninterrupted operations.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides NACHI?
A: Yes, we offer a full range of bearing products, including international brands like SKF, NSK, NTN, Koyo, IKO, FAG, Timken, and domestic quality options. We can source bearings according to your specified brand or型号 requirements.
Q: How can I confirm if the 6202/6203/6204 bearing fits my pump?
A: Provide your pump’s bearing dimensions (bore diameter, outer diameter, width) or the original equipment manufacturer (OEM) part number, and our technical team will verify compatibility with the NACHI 6202, 6203, or 6204 specifications.
Q: What is your warranty policy for these bearings?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms will be detailed in your purchase contract, ensuring coverage for any issues arising from production flaws.
Q: What is the minimum order quantity for these NACHI bearings?
A: We support low minimum order quantities, making it feasible for both small-scale maintenance needs and large-volume production requirements. Contact us for details on current stock availability and order flexibility.
Q: How long does shipping take, and what delivery methods are available?
A: With rich stocks, we can dispatch orders quickly. Shipping time depends on your location and chosen method—options include express courier (for urgent needs), air freight, and sea freight for larger shipments. We’ll provide estimated delivery times based on your destination.
Q: Can you provide custom (OEM/ODM) bearings if I need different specifications?
A: Yes, we offer OEM/ODM services to produce bearings according to your specific drawings, dimensions, or performance requirements. Contact our technical team to discuss your custom bearing needs.
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- Product Name
- NACHI 6202 6203 6204 Deep Groove Ball Bearing for Pump
- Category
- Deep Groove 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 | 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 |
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.
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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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NACHI 6202 6203 6204 Deep Groove Ball Bearing for Pump
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