Angular Contact Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Angular Contact Ball Bearing
S6309 S6310 Stainless Steel Deep Groove Ball Bearing High Precision Low Noise
Experience smoother, quieter operation in your machinery with our high-precision S6309 and S6310 Stainless Steel Deep Groove Ball Bearings. These industrial-grade components eliminate frustrating disruptions from vibration and noise, ensuring your equipment runs at peak efficiency with minimal maintenance needs.
- Engineered with 440C stainless steel construction to resist corrosion in harsh environments, extending service life where standard bearings fail
- ABEC-5 precision rating guarantees tight tolerance control for consistent performance in high-speed applications up to 8000 RPM
- Double-shielded design keeps contaminants out while retaining lubrication, reducing downtime for re-lubrication and part replacements
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
Product Specifications
| Parameter | Details |
|---|
Application Suitability
| Industry | Typical Applications |
|---|
Need S6309 or S6310 Stainless Steel Deep Groove Ball Bearings? Key Factors to Consider
Finding the right deep groove ball bearings for precision applications often means navigating complex model systems and ensuring material quality matches operational demands. Many buyers face delays from suppliers with limited inventory or struggle to verify if a bearing truly meets the required precision class for their equipment.
Engineered for High Precision and Low Noise Performance
Our S6309 and S6310 stainless steel deep groove ball bearings address these challenges through ISO 9001-certified manufacturing processes and comprehensive quality testing. As a supplier with access to both our own brand and international series, we maintain ready stock for quick fulfillment, supporting industries from automation equipment to food processing where stainless steel corrosion resistance is critical.
Optimal Performance in Demanding Environments
These bearings excel in applications requiring high rotational accuracy and minimal vibration, such as conveyor systems, medical devices, and marine equipment. The stainless steel construction provides excellent resistance to moisture and chemicals, making them suitable for washdown environments or outdoor installations where standard bearings would degrade prematurely.
Technical Features That Impact Reliability
Stainless steel deep groove ball bearings offer distinct advantages over carbon steel alternatives. The material’s inherent corrosion resistance reduces maintenance needs in humid or caustic conditions, while precision manufacturing ensures consistent radial and axial load capacity. Tight dimensional tolerances guarantee interchangeability with major international standards, simplifying replacement in existing equipment setups.
Total Cost Benefits of Quality Bearings
Selecting the right stainless steel deep groove ball bearing directly affects long-term operational costs. Inferior bearings often fail early due to material fatigue or imprecise machining, leading to unplanned downtime and replacement expenses. Our bearings undergo rigorous dimensional and hardness testing to ensure they meet performance specifications, reducing the risk of premature failure in critical applications.
Quality Assurance You Can Trust
Every bearing undergoes inspection through our ISO 9001-certified quality control process, including raw material verification and finished product testing for dimensions, surface hardness, and noise levels. We provide a standard warranty against manufacturing defects and offer flexible supply options, from small quantities to bulk orders, to meet diverse operational needs.
Packaging & Shipping
- Neutral packaging with protective wrapping to prevent damage during transit
- Ready stock available for immediate dispatch on confirmed orders
- Multiple shipping options including express courier, air freight, and sea transport
- Low minimum order quantity to support both trial runs and full-scale production
Get Your S6309/S6310 Bearing Quote Today
Whether you need S6309, S6310, or other stainless steel deep groove ball bearing models, provide your required specifications and quantity for a personalized quote. Our team can also assist with cross-referencing part numbers from major brands to ensure compatibility with your equipment.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides your own?
A: Yes, we support inquiries for all major international and domestic brands, supplying according to customer-specified models and standards.
Q: How can I confirm if the S6309/S6310 bearing fits my equipment?
A: Provide the required bore diameter, outer diameter, width, and any specific performance requirements. Our technical team will verify compatibility with your application.
Q: What is your warranty policy for these bearings?
A: We offer a warranty against manufacturing defects. Specific terms are detailed in each sales contract, covering replacement or refund for verified production issues.
Q: What is the minimum order quantity for S6309/S6310 bearings?
A: We accept low minimum orders, including small quantities for testing or emergency replacements, with volume pricing available for larger purchases.
Q: How quickly can you ship after order confirmation?
A: Stock items ship within 1-2 business days. Shipping time depends on the selected method, with express options available for urgent requirements.
Q: Do you offer custom bearing solutions?
A: Yes, we support OEM/ODM services for custom dimensions, materials, and specifications based on customer-provided drawings or samples.
Ready to order or need a quote?
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
- S6309 S6310 Stainless Steel Deep Groove Ball Bearing High Precision Low Noise
- Category
- Angular Contact 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 | 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 |
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
S6309 S6310 Stainless Steel Deep Groove Ball Bearing High Precision Low Noise
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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