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, wheel hubs, engine components |
| Industrial Machinery |
Electric motors, pumps, gearboxes |
| Manufacturing |
Conveyor systems, machine tools, printing equipment |
Eliminate Auto Part Failures with S6310 Stainless Steel Deep Groove Ball Bearing
Auto parts manufacturers know the frustration of unexpected bearing failures—costly downtime, rework expenses, and damaged reputations. Many face challenges with inconsistent quality from low-cost suppliers or long lead times for precision components. When your production line depends on reliable rotation, choosing the wrong bearing can derail your entire operation.
Stainless Steel S6310 Bearing: Engineered for Auto Part Durability
The S6310 Stainless Steel Deep Groove Ball Bearing addresses these pain points with its robust design and precise dimensions of 30x72x19mm. As an integrated manufacturer with ISO9001 certification, we ensure each bearing meets strict quality control standards, from raw material selection to final inspection. This low noise bearing is specifically optimized for auto parts, providing smooth operation even in high-vibration environments.
Performance in Critical Auto Part Applications
This Deep Groove Ball Bearing excels in radial load applications common in automotive transmissions and wheel assemblies. Its single-row design and unseparated structure maintain alignment under continuous stress, while the stainless steel construction resists corrosion from moisture and road salts. Whether used in passenger vehicles or commercial trucks, the S6310 30x72x19mm Low Noise Bearing delivers consistent performance in temperatures ranging from -40°C to 120°C.
Key Technical Features Driving Reliability
The S6310 Bearing’s specifications directly impact its performance in auto parts. The 30mm bore diameter and 72mm outer diameter balance load capacity with compact size, fitting seamlessly into tight engine compartments. Its 19mm width provides stability during high-speed rotation, while the radial load design ensures efficient power transmission. The bearing steel material offers high tensile strength, extending service life by reducing wear under heavy loads. These attributes make it an ideal choice for manufacturers prioritizing both performance and longevity.
Avoid Hidden Costs of Substandard Bearings
Choosing non-genuine bearings may seem cost-effective initially, but the long-term consequences are severe. Counterfeit bearings often fail prematurely, leading to production line stoppages that cost far more than the initial savings. Our S6310 Stainless Steel Deep Groove Ball Bearing, sourced from authentic NTN supply chains, eliminates these risks. With full traceability and compliance with international standards, you avoid the hidden costs of rework, warranty claims, and lost production—ultimately lowering your total cost of ownership.
Why Auto Parts Manufacturers Trust Our Bearings
With over 18 years in the industry, Jinan Saifan Bearing has built a reputation for reliability across Europe, America, and Southeast Asia. Our ISO9001 and ISO14001 certifications underscore our commitment to quality, while our in-house R&D and QC lab ensure each bearing meets precise specifications. We offer a 12-month global warranty, free technical guidance, and defect replacement to support your production needs. Our flexible order system allows 1pc MOQ for standard items, with sample lead times of 3–5 days and bulk delivery within 5–15 days—perfect for both emergency repairs and scheduled production runs.
Packaging & Shipping
- Protective packaging to prevent damage during transit
- Sample lead time: 3–5 days for standard items
- Bulk delivery: 5–15 days after order confirmation
- Multiple shipping options: T/T, credit card, and Alibaba trade supported
- 1pc MOQ available for standard items, ideal for testing and small-scale production
Secure Your S6310 Bearing Supply Today
Don’t let bearing issues slow down your auto parts production. The S6310 Stainless Steel Deep Groove Ball Bearing offers the reliability and performance you need to keep your lines running smoothly. Contact us now with your quantity requirements and application details—our team will provide a tailored quote and ensure prompt delivery to minimize your downtime.
Frequently Asked Questions
Q: Is this S6310 bearing an authentic NTN product?
A: Yes, we supply authentic NSK/INA bearings through verified supply chains, ensuring full traceability and compliance with manufacturer standards.
Q: How can I confirm if the S6310 30x72x19mm bearing fits my auto part?
A: Provide your equipment model or technical drawings, and our engineering team will verify compatibility and offer free technical guidance.
Q: What is the warranty policy for this bearing?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity for the S6310 bearing?
A: We accept 1pc MOQ for standard items, supporting both small-scale testing and large production orders.
Q: How quickly can you ship the S6310 bearing?
A: Samples are available within 3–5 days, and bulk orders ship within 5–15 days, with flexible shipping options to meet your timeline.
Q: How do you ensure the bearing’s quality before shipping?
A: Each bearing undergoes inspection in our QC lab, checking dimensions, noise levels, and load capacity to meet ISO standards before delivery.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
