Product Specifications
| Parameter |
Details |
| Model NO. |
6702-2RS |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Service |
OEM ODM |
| Aligning |
Non-Aligning Bearing |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
Transportpaket
Carton Pallet |
| Specification |
15×21×4 mm |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
CNC Machine Tools, Textile Machinery, Printing Equipment |
| Automotive |
Electric Motors, Transmission Systems, Auxiliary Equipment |
| Agricultural Machinery |
Tractor Components, Harvester Drivetrains |
| Home Appliances |
Air Conditioner Compressors, Washing Machine Motors |
| New Energy |
Solar Tracking Systems, Small Wind Turbine Components |
Prevent Equipment Downtime with 6702-2RS Deep Groove Ball Bearing for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a low-quality bearing fails prematurely, it halts production lines, increases maintenance costs, and disrupts delivery schedules. Sourcing reliable bearings with precise specifications and consistent quality remains a challenge for many buyers, especially when dealing with overseas suppliers.
Engineered for Reliable Performance in Critical Applications
The 6702-2RS Deep Groove Ball Bearing addresses these challenges with its robust design and manufacturing precision. As a professional bearing manufacturer with over 18 years of experience, we produce this bearing to meet P0-P4 precision grades and Z1V1-Z3V3 vibration levels, ensuring it performs consistently in industrial machinery. The 15×21×4 mm dimension makes it suitable for compact mechanical assemblies, while the double-sealed (2RS) design provides effective protection against contaminants in harsh working environments.
Optimized for High-Speed, Low-Maintenance Operation
This Deep Groove Ball Bearing excels in applications requiring high rotational speeds and radial load capacity. Its single-row design with a 0° contact angle ensures efficient load distribution, making it ideal for electric motors, gearboxes, and conveyor systems in manufacturing plants. The bearing's vibration grades (Z1V1-Z3V3) directly impact machine noise levels and operational smoothness—critical factors in precision equipment like textile looms and printing presses where excessive vibration can compromise product quality.
Technical Features That Ensure Long Service Life
The 6702-2RS incorporates several key technical features that define its performance. The precision rating (P0-P4) determines dimensional accuracy and rotational precision; higher grades (P5-P4) reduce runout, minimizing vibration in high-speed applications. Vibration class Z3V3 indicates stricter control over manufacturing tolerances, resulting in quieter operation—essential for office equipment and medical devices. Constructed from high-grade bearing steel, the bearing offers excellent wear resistance, while the unseparated design simplifies installation and maintenance. The choice of grease or oil lubrication allows adaptation to different operating temperatures and speed requirements, enhancing versatility across industrial applications.
Why Quality Bearings Reduce Total Operating Costs
Choosing genuine, high-quality bearings like the 6702-2RS lowers long-term operational costs compared to counterfeit alternatives. Inferior bearings often fail within months, leading to unplanned downtime, replacement parts expenses, and labor costs for repairs. In contrast, our bearings undergo strict incoming material inspection and full-process production supervision, with in-house laboratory testing for dimensional accuracy, noise levels, and service life. Meeting ISO, ABMA, and DIN international standards, they deliver predictable performance and longer service intervals, reducing the total cost of ownership for industrial equipment.
Our Commitment to Reliable Supply and Support
Buyers trust our bearings for several reasons. As an ISO 9001:2015 and ISO 14001 certified manufacturer, we maintain rigorous quality control throughout production. Our flexible order policies allow for 1 piece MOQ on standard bearings, supporting both emergency repairs and small-batch purchases. With a production capacity of 1,000,000 units monthly, we ensure stable supply even for large orders. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, while our 12-month warranty covers manufacturing defects, with free replacements or refunds available for qualified issues. We serve customers in Europe, North America, Southeast Asia, and the Middle East, offering multiple payment methods including T/T, Credit Card, and Alibaba platform orders for secure transactions.
Packaging & Shipping
- Standard packaging: Individual carton boxes with product labels, stacked on pallets for secure transportation
- Sample order delivery: 3-5 working days; bulk order delivery: 5-15 working days
- Logistics options: DHL, FedEx, UPS, air freight, or sea freight based on customer requirements
- Real-time tracking: Provided for all shipments to monitor delivery status
- Minimum order quantity: 1 piece for standard bearings, supporting emergency maintenance needs
Secure Your Bearing Supply Today
Don’t let bearing issues disrupt your production schedule. The 6702-2RS Deep Groove Ball Bearing offers the precision, durability, and reliability needed for industrial machinery. Whether you require standard specifications or customized solutions, our team is ready to assist with your order. Contact us now to confirm availability and get your equipment back to optimal performance.
Frequently Asked Questions
Q: Is this bearing a genuine product?
A: Yes, we are a professional bearing manufacturer with strict quality control processes. All products meet ISO international standards and are backed by our quality management system certification.
Q: How can I confirm if the 6702-2RS is suitable for my equipment?
A: Provide your equipment model, operating speed, load conditions, and temperature range. Our technical team will verify compatibility and recommend the appropriate precision and vibration grade.
What is your warranty policy for this bearing?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced free of charge or refunded.
What is the minimum order quantity for the 6702-2RS?
A: The minimum order quantity is 1 piece for standard bearings, allowing for small-batch purchases and emergency repairs.
How long does it take to ship after ordering?
A: Sample orders are shipped within 3-5 working days, while bulk orders typically take 5-15 working days depending on quantity.
How do you ensure product quality during shipping?
A: Products are packaged
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
