Needle bearings are sophisticated roller bearings featuring cylindrical rollers that are remarkably thin and long in relation to their diameter, aptly named needle rollers. Even with a reduced cross-section, these bearings boast exceptional load-bearing capabilities. Designed with slender, elongated rollers (diameter D≤5mm, L/D≥2.5, where L represents roller length), these bearings achieve a highly compact radial structure. When the inner diameter and load capacity align with other bearing types, needle roller bearings present the smallest outer diameter, making them ideal for support structures with restricted radial installation dimensions.
Allfine offers an extensive array of needle roller bearings, including the following:NK series: NK5/10, NK12/16, NK20/20, etc.NA series: NA4900, NA6901, etc.
RNA series: RNA4901, RNA6910, etc.
NKI series: NKI10/16, NKI25/30, etc.
K series: K5x8x8TN, K32x37x13, etc.
AXK series: AXK0619, AXK1226, etc.
Shandong Allfine Bearings factory is a technology-driven enterprise. Our range of bearings is meticulously designed to perform in special environments, such as those involving corrosion, extreme temperatures, cleanliness, and various other challenging conditions.
Allfine brand bearings find extensive applications across multiple sectors, including the electronics industry, household appliances, precision motors, chemical machinery, food machinery, aerospace, automobile manufacturing, medical and biological fields, ocean navigation, industrial robotics, metallurgy, petroleum, and many more.
In addition to needle roller bearings, our factory manufactures a diverse range of bearing types, such as deep groove ball bearings, tapered roller bearings, spherical roller bearings, cylindrical roller bearings, self-aligning ball bearings, thrust ball/roller bearings, pillow block bearings, insert bearings, square bore agricultural bearings, clutch bearings, linear bearings, radial spherical plain bearings, and automotive bearings, among others.
Shandong Allfine Auto Parts Co., Ltd. is a premier precision bearing manufacturer, seamlessly integrating research and development, production, and sales, boasting over three decades of bearing production expertise.
Spanning an area of 10,000 square meters, our facility hosts 17 advanced bearing production lines, yielding an impressive annual output of more than 300 million sets.
Shandong Allfine Auto Parts Co., Ltd. proudly supplies bearings to customers across 26 countries and regions, including several top-tier industry leaders in their respective local markets.
We have achieved ISO9001:2000 International Quality Management System certification, SGS certification, and have received the Certificate of Import & Export from our government.
Our Packaging Options:
Industrial package + outer carton + pallets
Single box + outer carton + pallets
Tube package + middle box + outer carton + pallets
Customized packaging according to your specific requirements
Q: Can you provide free samples?
A: Yes, we offer free samples.
1) Sample quantity: 1-10 pieces available
2) Free samples: Availability depends on the model number and quantity. Some samples may require the client to cover shipping costs.
Q: Do you accept OEM and customization?
A: Yes, we accept customized logos or drawings.
Our OEM Policy:
1) We can print your brand on the bearing.
2). We provide customized packaging solutions according to your design, including plastic bags, individual boxes, and outer cartons.
3). All copyrights are owned by our clients, and we guarantee that we will not disclose any information.
Q: What is the Minimum Order Quantity (MOQ) of your company?
A: Our company's MOQ is 1 piece.
Q: Is your company a factory or a trading company?
A: We are a factory with over 4,000 square meters of workshop space. You are welcome to visit us at any time, using any method of travel.
Q: What is the quality guarantee for your bearings?
A: 1) The defect rate of new goods you receive is ZERO; 2) The service life of normal industrial bearings, such as ball bearings, is 2 years. For automotive bearings, the service life is at least 5,000 KM. For detailed quality guarantees on specific bearing models, please contact our sales team for further information.
Q: What is the delivery time?
A: The delivery time is 7-15 days, mainly depending on your order quantity.
Q: How can we contact you quickly?
A: Please send us an inquiry or message, or provide your contact information, such as a Whatsapp number. We will reach out to you within 12 hours with the detailed information you need.
Extra Support:
We offer a professional catalog and data on all types of bearings. Simply provide your item number, and we will give you detailed information on price and quality within 12 hours.
We can meet your needs in various aspects, such as bearing material, precision rating, seal type, OEM services, etc.
Audited Supplier 
){kind=link}
){kind=link}