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° |
| Specification |
15×21×4 mm |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
CNC Machine Tools, Spindles, Gearboxes, Electric Motors |
| Automotive |
Transmission Systems, Auxiliary Equipment |
| Agricultural Machinery |
Tractors, Harvesters, Conveyors |
| Home Appliances |
Air Conditioners, Washing Machines, Electric Fans |
| New Energy |
Wind Turbines, Solar Tracking Systems |
Eliminate Downtime with Reliable 6702-2RS Deep Groove Ball Bearings
Equipment failures due to low-quality bearings cost manufacturers thousands in lost production each year. Misaligned tolerances cause premature wear, while poor noise control disrupts precision operations. Sourcing from uncertified suppliers often means unpredictable lead times and inconsistent performance—problems that halt your workflow when you need it most.
Precision-Engineered 6702-2RS Bearings for Critical Applications
Our Deep Groove Ball Bearing 6702-2RS solves these challenges with tight manufacturing controls and proven materials. Available in P0-P4 precision grades and Z2-Z3 noise ratings, this 15x21x4mm bearing delivers stable rotation for industrial machinery, automotive components, and home appliances. With ISO 9001:2015 certified production, we ensure every unit meets ABMA and DIN standards, eliminating the guesswork from your supply chain.
Optimal Performance in Demanding Environments
Designed as a radial bearing with a 0° contact angle, the 6702-2RS excels in high-speed applications where smooth operation is critical. Its single-row, unseparated structure provides reliable radial load support, making it ideal for electric motor shafts, gearbox assemblies, and conveyor systems. The 2RS sealing design protects against contaminants, extending service life in dusty or humid conditions common in manufacturing and agricultural settings.
Technical Details That Maximize Equipment Uptime
Precision rating directly impacts your equipment’s accuracy: P4 grade bearings reduce runout to 3μm, critical for CNC machine spindles, while P0 offers cost-effective reliability for general industrial use. Vibration levels (Z2V2 to Z3V3) ensure quiet operation—essential for home appliances and office equipment where noise pollution is a concern. Constructed from high-grade bearing steel, this bearing withstands continuous use under standard lubrication (grease or oil), maintaining performance across temperature ranges typical in industrial environments.
Why Cutting Corners on Bearings Costs More in the Long Run
Counterfeit bearings may save upfront costs, but they often fail within months, requiring emergency replacements and unplanned downtime. A single production line halt can exceed the price of 10 genuine bearings. Our 6702-2RS bearings undergo full-process quality control, including dimensional detection and noise testing, ensuring consistent performance. With a 12-month warranty, we stand behind every unit—no hidden costs, just reliable rotation you can count on.
Decades of Expertise You Can Trust
Jinan Saifan Bearing Co., Ltd has supplied bearings to global markets since 2005, serving brand owners, distributors, and industrial buyers across Europe, North America, and Southeast Asia. Our in-house laboratory conducts rigorous life cycle testing, while a professional R&D team supports OEM/ODM customization to meet unique specifications. With 1-piece MOQ for standard bearings and 3-5 day sample delivery, we flexible solutions for both small repairs and large-scale production runs. Every order includes comprehensive after-sales support, from technical guidance on installation to remote troubleshooting.
Packaging & Shipping
- Carton and pallet packaging for secure transport
- 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 quantities negotiable
Get Your 6702-2RS Bearings Delivered Fast
Don’t let equipment downtime eat into your profits. Whether you need a single replacement bearing or bulk orders for production, we ensure quick delivery and consistent quality. Send your requirements today, and our technical team will help confirm specifications—so you can get back to full operation without delay.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, all our products are manufactured in our ISO 9001:2015 certified facility and come with full traceability documentation. We also supply genuine NSK and INA brand bearings sourced directly from authorized channels.
Q: How do I confirm if the 6702-2RS fits my equipment?
A: Provide your equipment model or technical drawing, and our engineering team will verify compatibility based on dimensions (15x21x4mm), load requirements, and operating conditions.
Q: What is the warranty period for this bearing?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects. Defective products can be replaced with your next order or refunded.
Q: What is the minimum order quantity?
A: Standard bearings have a 1-piece MOQ. Sample orders are available without MOQ, and customized orders can be negotiated based on specifications.
Q: How quickly can I receive my order?
A: Sample orders ship within 3-5 working days, while bulk orders take 5-15 working days. We offer expedited shipping options for urgent requirements.
Q: Can you provide technical support for installation?
A: Yes, our professional technical team offers free guidance on bearing selection, installation, lubrication, and maintenance, including remote troubleshooting assistance.
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