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Frequently Asked Questions
1. How is the quality of the bearings controlled?
All bearing parts undergo 100% strict inspection before and during production. This includes crack detection, roundness, hardness, roughness, and geometric dimensions. All products meet ISO international standards.
2. What materials are available for your bearings?
We provide a wide range of materials to suit different applications, including Chrome Steel (GCR15), Stainless Steel, and high-performance Ceramics.
3. What is the typical delivery time?
For items in stock, delivery usually takes 3 to 10 days. For non-stock items, the lead time is approximately 15 to 20 days, depending on the order quantity.
4. Do you offer OEM or customization services?
Yes, we provide both OEM and ODM services. We can customize bearings based on your specific requirements, samples, or technical drawings.
5. What applications are these deep groove ball bearings used for?
Our bearings are ideal for precision instruments, low-noise motors, automotive components, motorcycles, and general industrial machinery.
6. What precision ratings do you provide?
We offer multiple precision grades including P0, P6, P5, P4, and P2 to meet various industrial accuracy requirements.
Xinli Technology
