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Experience smoother, longer-lasting machinery performance with the NTN 6308zzc3 Bearing, engineered to reduce friction and minimize maintenance downtime in high-speed applications. This deep groove ball bearing features a C3 clearance rating, ensuring optimal heat dissipation and reliability even under continuous operation—ideal for keeping your equipment running at peak efficiency without unexpected interruptions.
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| Parameter | Details |
|---|---|
| Model Number | 61906 |
| Bearing Type | Deep Groove Ball Bearing |
| Locating Feature, Bearing Outer Ring | None |
| Filling Slots | Without |
| Cage | Sheet Metal |
| Bore Type | Cylindrical |
| Material | Stainless Steel |
| Specification | 30*47*9mm |
| Trademark | BDL |
| Origin | Germany Sweden Japan China |
| HS Code | 8482102000 |
| Industry | Typical Applications |
|---|---|
| Automation Equipment | Conveyor systems, precision machinery components |
| Hydraulic Systems | Pump assemblies, cylinder pivot points |
| General Machinery | Electric motors, gearboxes, textile machinery |
Finding the right deep groove ball bearing can be challenging when faced with countless models and inconsistent quality. Many buyers struggle with bearings that fail prematurely due to poor material quality or incorrect specifications, leading to costly downtime and maintenance. Sourcing from multiple suppliers to compare options only adds to the complexity, especially when trying to match exact dimensions and performance requirements.
This Japan NTN 6308zzc3/5K deep groove ball bearing addresses these challenges with its precision manufacturing and versatile design. As a professional bearing supplier with ISO 9001 certified processes, we ensure each unit meets strict quality standards, from raw material inspection to final dimensional checks. Our extensive inventory covers both international brands like NTN and domestic options, allowing you to source the exact bearing you need without multiple inquiries. Whether for automation equipment or hydraulic systems, this bearing delivers reliable rotation with minimal friction.
This deep groove ball bearing excels in applications requiring smooth operation at moderate radial and axial loads. With its cylindrical bore and sheet metal cage, it maintains stability in speeds up to typical industrial motor ranges, making it suitable for electric motors, conveyors, and gearbox assemblies. The stainless steel construction offers corrosion resistance, extending service life in environments with moisture or mild chemicals. Proper bearing selection here is critical—mismatched load capacity or material can lead to overheating and early failure.
The 30*47*9mm specification ensures precise fit in standard housing designs, with tight dimensional tolerances facilitating interchangeability with major international standards. The absence of filling slots enhances structural integrity, allowing the bearing to handle higher loads compared to slotted alternatives. The sheet metal cage provides lightweight durability, reducing centrifugal forces at high speeds while maintaining consistent ball spacing. Stainless steel material offers superior hardness and wear resistance compared to carbon steel, particularly in applications where maintenance access is limited. Together, these features contribute to predictable performance and extended service intervals.
Investing in a quality deep groove ball bearing like the NTN 6308zzc3/5K reduces long-term costs by minimizing unplanned downtime. Inferior bearings often fail prematurely due to inadequate material hardness or imprecise manufacturing, leading to equipment damage and production losses. This bearing’s robust construction and strict quality control help avoid these issues, while its stainless steel composition reduces corrosion-related failures. By selecting the correct bearing upfront—matching dimensions, load capacity, and material to your application—you lower maintenance requirements and extend equipment life, ultimately optimizing total cost of ownership.
Our ISO 9001 certified production and检验流程 ensure consistent quality. Each bearing undergoes thorough dimensional inspection to verify the 30*47*9mm specifications, along with hardness testing to confirm material integrity. We stand behind our products with a warranty covering manufacturing defects, providing peace of mind for your application. With access to a wide range of brands—including NTN, SKF, NSK, and domestic options—we can fulfill orders for both standard and hard-to-find models. Our现货库存 allows for quick shipping, ensuring minimal lead time for your production needs.
Ready to secure this bearing for your application? Provide us with the model number, required quantity, and shipping destination, and we’ll promptly send you a competitive quote. Need a different brand or specification? We handle all major and niche bearing brands, so feel free to share your exact requirements. The sooner you confirm your order, the sooner we can arrange delivery to keep your operations running smoothly.
Q: Do you support procurement of other bearing brands or models?
A: Yes, we provide comprehensive sourcing for all major international brands (SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, Timken) and domestic优质 brands. Simply share the required model or specifications, and we can fulfill your order.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s bearing housing dimensions (bore diameter, outer diameter, width) or existing bearing model number. Our technical team will cross-verify with the 30*47*9mm specifications of this NTN 6308zzc3/5K bearing to ensure compatibility.
Q: What is your warranty policy for this bearing?
A: We offer a质保期 covering manufacturing defects. If the bearing fails due to material or production issues within the warranty period, we provide replacement or refund as per contract terms.
Q: What is the minimum order quantity for this bearing?
A: We support low起订量 to accommodate both small-scale repairs and large production needs. Contact us with your specific quantity requirements for a tailored solution.
Q: How quickly can you ship the bearing after order confirmation?
A: This NTN 6308zzc3/5K bearing is available from现货库存, allowing for immediate shipment. Shipping time depends on the selected method—快递 for urgent needs, or海运/空运 for larger orders.
Q: Do you offer OEM/ODM customization for bearings?
A: Yes, we support custom bearing manufacturing (OEM/ODM) based on your drawings or specific technical requirements. This includes material selection, dimensions, and special features to meet unique application needs.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
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Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
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Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: Japan NTN 6308zzc3/5K Deep Groove Ball Bearing C3
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