6306 6307 6308 Deep Groove Ball Bearing High Quality
Keep your machinery running smoothly with reliable Deep Groove Ball Bearing solutions designed for long-lasting performance. Models 6306, 6307, and 6308 deliver high-speed operation with minimal noise, ensuring your equipment stays efficient and downtime stays low.
- Precision ratings from P0 to P4 meet strict application demands, while C0/C2/C3 clearance options let you fine-tune for specific load conditions
- Grease or oil lubrication flexibility adapts to your maintenance routine, backed by rich stocks for quick shipping
- Single-row, non-aligning design with 0° contact angle ensures stable radial load handling—ideal for motors, pumps, and gearboxes
مواصفات المنتج
| 6306 6307 6308 | |
| P0 P6 P5 P4 | |
| C0 / C2 / C3 | |
| Specification | 30*72*19mm |
| Transport Package | Carton Pallet |
| Service | OEM ODM |
ملاءمة التطبيق
| Conveyor systems, electric motors, pumps |
| Wheel hubs, gearboxes, alternators |
| Machine tools, textile equipment, compressors |
Struggling with Bearing Reliability? 6306 6307 6308 Deep Groove Ball Bearings Deliver Consistent Performance
Many buyers face frustration when bearings fail prematurely due to poor material quality or incorrect clearance. Sourcing from multiple suppliers for different brands wastes time, and non-standard dimensions often lead to installation delays. As a bearing specialist, we understand these challenges firsthand—mismatched precision or inadequate lubrication can bring production lines to a halt.
Engineered for Long Life in High-Speed Applications
This 6306 6307 6308 deep groove ball bearing series addresses common pain points with its high-quality bearing steel construction and strict precision control (P0-P4 ratings). Designed for both radial loads and moderate axial loads, it excels in high-speed operations where low noise and minimal vibration are critical. With rich stocks available, we eliminate long lead times, ensuring you get the bearings you need when you need them.
الأداء الأمثل في ظروف التشغيل المتنوعة
These bearings perform best in applications with rotational speeds up to 10,000 RPM, such as electric motors and machine tool spindles. The 0° contact angle ensures efficient radial load distribution, while clearance options (C0/C2/C3) allow customization for thermal expansion in temperature-fluctuating environments. Whether lubricated with grease or oil, they maintain stability in both clean industrial settings and moderately dusty conditions. الميزات الهندسية الرئيسية التي تؤثر في عمر الخدمة
The bearing steel material provides a surface hardness of HRC 58-62, critical for resisting wear and fatigue under continuous load. Precision ratings from P0 (standard) to P4 (high precision) ensure dimensional accuracy—P5/P4 grades are ideal for applications where shaft alignment is tight, reducing vibration and extending bearing life. The unseparated design simplifies installation, while the single-row configuration balances load capacity with space efficiency. Proper clearance selection (C2 for tight fits, C3 for thermal expansion) directly affects operating temperature and noise levels. لماذا يؤدي اختيار المحمل المناسب إلى تقليل التكاليف الإجمالية
Investing in quality bearings minimizes hidden expenses associated with frequent replacements. A bearing failing at 50% of its rated life can cost 3-4 times the initial purchase price in downtime and labor. This series adheres to ISO 281 fatigue life standards, meaning under proper lubrication and load, it delivers predictable service life. Low-noise operation also reduces equipment wear, protecting adjacent components and lowering overall maintenance costs. For high-volume applications, our OEM/ODM service ensures tailored solutions that avoid over-engineering and unnecessary expenses. جودة يمكنك الاعتماد عليها
Our production and inspection processes follow ISO 9001 standards, with raw material verification and成品尺寸, hardness, and surface finish testing before shipment. Each bearing comes with a warranty against manufacturing defects, providing peace of mind for critical applications. We source from established global and domestic brands, including KOYO, and can fulfill orders for specific brand requirements. With a focus on transparency, we provide detailed technical data to help you make informed decisions. احصل على عرض سعر للمحامل اليوم
Whether you need the 6306, 6307, 6308, or other deep groove ball bearing models, we can provide pricing and availability within 24 hours. Simply share your required model, quantity, and delivery location, and our team will prepare a tailored quote. With access to a wide range of brands, we can also source alternative models if your original specification is unavailable. الأسئلة الشائعة س: هل تقوم بتوريد محامل من علامات تجارية أخرى غير تلك المدرجة؟
A: Yes, we offer a full range of international and domestic brands, including SKF, NSK, NTN, NACHI, and more. We can source specific brands as per your requirements. س: كيف يمكنني التأكد من أن هذا المحمل مناسب لمعداتي؟
A: Provide your equipment model or existing bearing dimensions (inner diameter x outer diameter x width), and our technical team will verify compatibility with the 6306/6307/6308 series. س: ما هي سياسة الضمان الخاصة بك لهذه المحامل؟
A: We provide a warranty against manufacturing defects. The warranty period and terms are specified in each order contract, with replacements available for non-conforming products. س: ما هي كمية الطلب الدنيا لهذه المحامل؟
A: We support low minimum order quantities, starting from a single unit for emergency replacements, up to bulk orders for production lines. Q: How long does shipping take to [my location]? A: Shipping time depends on the method: express courier (3-5 days), air freight (5-7 days), or sea freight (3-4 weeks). We can recommend the most cost-effective option based on your timeline. س: هل يمكنكم إنتاج محامل مخصصة بأبعاد أو ميزات محددة؟
A: Yes, our OEM/ODM service allows customization of dimensions, clearance, lubrication, and packaging to meet your unique application requirements. Ready to order or need a quote?Packaging & Shipping
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Email: sales@bearing-supply.com | Tel: +1-800-XXX-XXXX
- Product Name
- 6306 6307 6308 Deep Groove Ball Bearing High Quality
- 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.
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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6306 6307 6308 Deep Groove Ball Bearing High Quality
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