Product Specifications
| Parameter |
Details |
| Model NO. |
686 |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Specification |
6*13*3.5 mm |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
CNC Machine Tools, Precision Spindles, Textile Machinery |
| Home Appliances |
Air Conditioner Motors, Washing Machine Components |
| New Energy |
Solar Panel Tracking Systems, Small Wind Turbine Parts |
| Automotive |
Instrument Panels, Seat Adjustment Mechanisms |
| Printing |
Offset Printing Press Guide Rollers |
Eliminate Downtime with Precision Stainless Steel Deep Groove Ball Bearing 686 (GCr15)
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a precision component like a deep groove ball bearing fails prematurely, it disrupts production schedules, increases maintenance costs, and erodes profitability. Many face challenges with sourcing reliable bearings that meet exact specifications, especially when dealing with non-standard precision requirements or tight delivery timelines.
Stainless Steel Bearing 686: Engineered for Reliable Performance
Our Stainless Steel Deep Groove Ball Bearing 686 addresses these pain points with a combination of material quality and manufacturing precision. Crafted from high-grade GCr15 chrome steel, this bearing delivers stable performance across P0 to P4 accuracy levels, ensuring compatibility with demanding industrial applications. With over 18 years of manufacturing experience, we maintain strict quality control from raw material inspection to final product testing, guaranteeing each bearing meets ISO industrial standards.
Optimal Performance in Critical Applications
This 6x13x3.5 mm deep groove ball bearing excels in high-precision mechanical systems requiring smooth rotation and minimal noise. Its stainless steel construction offers enhanced corrosion resistance, making it suitable for environments with moisture or chemical exposure. The bearing supports both grease and oil lubrication, adapting to diverse operating conditions in industrial machinery, automotive components, and new energy equipment. Whether used in CNC machine tool spindles or precision conveyors, it maintains consistent performance under radial and axial loads.
Technical Advantages That Drive Reliability
The precision rating of the 686 bearing directly impacts machine performance—P4 class bearings minimize runout and vibration, critical for high-speed applications like printing machinery. Vibration grades Z1V1 to Z3V3 ensure low noise operation, essential for office equipment and residential appliances. The 6mm bore diameter and 13mm outer diameter balance compact design with load capacity, while the 3.5mm width provides stable support in limited space. Our automated production lines and in-house laboratory testing ensure each bearing meets strict dimensional and performance criteria before shipment.
Why Quality Bearings Reduce Total Cost of Ownership
Choosing substandard bearings may seem cost-effective initially, but the hidden expenses of frequent replacements, production downtime, and secondary equipment damage quickly outweigh the savings. Our GCr15 stainless steel bearing offers extended service life through superior material strength and precision manufacturing, reducing maintenance intervals and improving overall equipment efficiency. All products come with a 12-month warranty, providing peace of mind and protection against manufacturing defects. By investing in reliable components, you lower long-term operational costs and enhance production stability.
Our Commitment to Your Success
As a professional bearing manufacturer since 2005, we serve global clients across Europe, North America, and Southeast Asia with a one-stop service covering R&D, production, and sales. Our ISO 9001:2015 and ISO 14001 certifications validate our commitment to quality and environmental responsibility. We offer flexible order policies, including 1-piece MOQ for standard bearings and sample orders with 3-5 day delivery. Our technical team provides free guidance on bearing selection, installation, and maintenance, ensuring optimal performance in your specific application. With a production capacity of 1,000,000 units monthly, we ensure stable supply even for large-scale requirements.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options including express, air, and sea freight
- 1 piece MOQ for standard bearings, customized order quantities negotiable
Get Your Precision Bearing Today
Don’t let bearing issues disrupt your operations. Whether you need a single replacement or bulk order, our Stainless Steel Deep Groove Ball Bearing 686 is ready to ship. Provide your application details and quantity requirements, and our team will deliver a tailored solution within 24 hours. Ensure your machinery runs with confidence—choose bearings engineered for reliability.
Frequently Asked Questions
Q: Is this bearing suitable for high-precision industrial machinery?
A: Yes, the 686 bearing is available in P0-P4 precision grades, making it suitable for precision industrial machinery requiring tight tolerance control.
Q: Can I request a custom lubrication option for this bearing?
A: Yes, we support OEM/ODM customization, including lubrication type adjustments based on your specific application requirements.
Q: What is the warranty period for this bearing?
A: All our bearings come with a 12-month warranty from the date of delivery, covering manufacturing defects.
Q: Do you provide technical support for bearing selection?
A: Our professional technical team offers free guidance on bearing selection, installation, lubrication, and maintenance based on your application parameters.
Q: What is the minimum order quantity for standard bearings?
A: We accept 1 piece MOQ for standard bearings, supporting both small replacement orders and large bulk purchases.
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