Needle bearings, an advanced class of roller bearings, feature cylindrical rollers that are remarkably thin and elongated relative to their diameter—these are known as needle rollers. Despite their modest cross-section, these bearings boast an impressive load-bearing capacity. Characterized by their slim, elongated rollers (with roller diameter D≤5mm and length L/D≥2.5, where L signifies the roller length), needle roller bearings exhibit a compact radial structure. When compared to bearings of the same inner diameter and load capacity, needle roller bearings have the smallest outer diameter, making them ideal for applications with limited radial installation space.
Shandong Allfine Auto Parts Co., Ltd. offers an extensive assortment of needle roller bearings, including but not limited to the following series:NK series: NK5/10, NK12/16, NK20/20, and more;NA series: NA4900, NA6901, among others;
RNA series: RNA4901, RNA6910, to name a few;
NKI series: NKI10/16, NKI25/30, etc.;
K series: K5x8x8TN, K32x37x13, and others;
AXK series: AXK0619, AXK1226, etc.;
Shandong Allfine Bearings factory is a cutting-edge technology-based enterprise. Our comprehensive series of AXK and NTA High Precision Bearings are meticulously engineered for optimal performance in specialized environments. Whether facing corrosion, extreme temperatures, or demanding clean and dust-free conditions, our bearings ensure unparalleled reliability and durability.
The Allfine brand stands as a symbol of excellence and innovation. Our high precision bearings find extensive applications across a multitude of industries including electronics, household appliances, precision motors, chemical machinery, food machinery, aerospace, automobile manufacturing, medicine and biology, ocean navigation, industrial robots, metallurgy, and petroleum. No matter the field, Allfine bearings deliver superior performance and longevity.
In addition to our flagship high-precision AXK and NTA bearings, our factory also excels in producing an extensive range of other bearing types. Our diverse portfolio includes deep groove ball bearings, tapered roller bearings, spherical roller bearings, cylindrical roller bearings, self-aligning ball bearings, thrust ball/roller bearings, needle roller bearings, pillow block bearings, insert bearings, square bore agricultural bearings, clutch bearings, linear bearings, radial spherical plain bearings, automotive bearings, and more. Each product embodies our commitment to quality and innovation.
Our packing:
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: Could you supply samples for free?
A: Yes, we are pleased to offer you free samples.
1) Sample quantity: 1-10 pieces available.
2) Free samples: This depends on the Model No. and quantity. Some bearing samples may require the client to cover the shipping cost.
Q: Do you accept OEM and customization requests?
A: Yes, we gladly accept customized logos or drawings.
Our OEM policy is as follows:
1) We can print your brand on the bearing.
2) We can customize your packaging, including the plastic bag, individual box, and outer carton according to your design.
3) All copyrights belong to the client, and we promise not to disclose any information.
Q: What is the minimum order quantity (MOQ) for 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 10,000 square meters of workshop space. You are welcome to visit us anytime.
Q: What is the quality guarantee of your bearings?
A: 1) The defect rate of new goods received is ZERO. 2) The service life of a standard industrial ball bearing is 2 years, while automotive bearings have a minimum service life of 5,000 km. For detailed quality guarantees of specific bearing models, please contact our sales team.
Q: What is the delivery time?
A: 7-15 days, depending on your order quantity.
Q: How can we be contacted quickly?
A: Please send us an inquiry or message with your contact information, such as your WhatsApp number. We will respond within 12 hours with the detailed information you need.
Additional Support:
We have a comprehensive catalog and data for all types of bearings. Provide your item number, and we will offer you detailed price and quality information within 12 hours.
We aim to satisfy your requirements in various aspects, including bearing material, precision rating, seal types, and OEM services.
Audited Supplier 
){kind=link}