Product Specifications
| Parameter |
Details |
| Model NO. |
S6310 |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Specification |
30*72*19mm |
| Trademark |
NTN |
| Origin |
Germany Sweden Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive |
Transmission systems, auxiliary components |
| Industrial Machinery |
Machine tools, electric motors, gearboxes |
| Home Appliances |
Washing machines, air conditioning units |
| Agricultural Equipment |
Tractor components, harvester mechanisms |
Eliminate Auto Part Failures with S6310 Stainless Steel Deep Groove Ball Bearing
Equipment downtime from bearing failure costs manufacturers thousands in lost production daily. Many buyers struggle with inconsistent quality from unknown suppliers, facing early wear in high-moisture environments or excessive noise disrupting precision applications. Sourcing genuine bearings often means navigating high minimum order quantities and long lead times, leaving maintenance teams waiting for critical replacements.
Engineered for Reliable Performance in Auto and Industrial Applications
The S6310 stainless steel deep groove ball bearing addresses these challenges with its precision 30x72x19mm design and low noise operation. As a professional bearing manufacturer with ISO 9001:2015 certification, we ensure each unit meets strict quality control standards, from raw material inspection to full-process production supervision. This bearing delivers stable performance in automotive parts, industrial machinery, and agricultural equipment, supporting both standard installations and custom requirements.
Optimal Performance in Demanding Operating Conditions
This deep groove ball bearing excels in radial load applications requiring smooth rotation and minimal noise. Its stainless steel construction provides enhanced corrosion resistance, making it suitable for environments with moisture or chemical exposure. The single-row design balances load capacity and rotational efficiency, performing reliably in temperatures typical of automotive and industrial operating conditions. Properly matched to equipment like electric motors or transmission systems, it reduces vibration and extends service life.
Technical Features That Ensure Long-Term Stability
The S6310’s 30mm bore diameter, 72mm outer diameter, and 19mm width dimensions provide precise fitting in standard housing configurations. As an unseparated bearing, it maintains alignment during installation and operation, critical for maintaining speed and load capabilities. The radial load design efficiently handles forces perpendicular to the shaft, while the bearing steel material ensures durability under continuous use. These specifications contribute to consistent performance in applications ranging from auto parts to agricultural machinery.
Why Quality Bearings Reduce Total Cost of Ownership
Choosing genuine low noise ball bearings like the S6310 avoids the hidden costs of counterfeit products. Inferior bearings often fail prematurely, causing equipment damage, production delays, and expensive repairs. Our products meet ISO international standards, undergoing dimensional detection and noise vibration testing to ensure reliability. With a 12-month warranty, we stand behind every bearing, offering free replacement for qualified defects. Investing in quality reduces downtime and maintenance expenses, ultimately lowering your total cost of ownership.
Our Commitment to Trusted Bearing Supply
With over 18 years of industry experience, we serve customers across Europe, North America, Southeast Asia, and the Middle East. Our flexible order policy allows 1 piece MOQ for standard bearings, supporting both emergency repairs and bulk purchases. We maintain efficient delivery times—3-5 working days for samples and 5-15 days for bulk orders—with multiple payment options including T/T, Credit Card, and Alibaba platform transactions. Our professional technical team provides free guidance on selection, installation, and maintenance, ensuring you get the right bearing for your specific application.
Packaging & Shipping
- Standard protective packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options available including express and sea freight
- 1 piece minimum order quantity for standard bearings
Secure Your S6310 Bearing Today
Don’t let equipment downtime affect your productivity. The S6310 stainless steel deep groove ball bearing is ready to ship, with the technical support to ensure proper installation and performance. Contact us now with your quantity requirements and application details to receive a prompt quote and secure delivery.
Frequently Asked Questions
Q: Is this a genuine NTN bearing?
A: Yes, we supply genuine original brand bearings including NTN, sourced through authorized channels with full traceability.
Q: How can I confirm if the S6310 fits my equipment?
A: Provide your equipment model or technical specifications, and our professional team will verify compatibility and offer selection guidance.
Q: What warranty coverage do you offer?
A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity?
A: Standard bearings like the S6310 have a 1 piece MOQ, supporting small orders for maintenance or testing.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, while bulk orders typically deliver within 5-15 working days depending on quantity and destination.
Q: How do you ensure bearing quality?
A: Our strict quality control includes incoming material inspection, full-process supervision, and comprehensive performance testing in our in-house laboratory, all compliant with ISO 9001:2015 standards.
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