Needle bearings are premium roller bearings characterized by cylindrical rollers that are notably thin and elongated relative to their diameter, coined as needle rollers. Despite their compact cross-sectional size, they boast an impressive load-bearing capacity. These bearings feature slender and extended rollers (with a diameter D≤5mm and L/D≥2.5, where L represents the roller length), ensuring a highly compact radial structure. Compared to other bearing types of the same inner diameter and load capacity, needle roller bearings exhibit the smallest outer diameter, making them ideal for support structures with constrained radial installation dimensions.
Shandong Allfine proudly presents a diverse array of needle roller bearings, including: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 exemplifies a technology-driven enterprise. Each bearing series is meticulously engineered to perform flawlessly in specialized environments, including corrosion, high temperature, low temperature, sanitary, non-dust, and other challenging conditions.
The distinguished Allfine brand bearings find extensive applications across a multitude of industries, including electronics, household appliances, precision motors, chemical machinery, food processing machinery, aerospace, automotive manufacturing, medicine and biology, marine navigation, industrial robotics, metallurgy, and petroleum sectors.
In addition to needle roller bearings, our factory excels in manufacturing a comprehensive range of bearing types, encompassing 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.
Our packaging options include:
Industrial package + outer carton + pallets;
Single box + outer carton + pallets;
Tube package + middle box + outer carton + pallets;
Customized packaging according to your requirements;
Q: Could you supply samples for free?
A: Yes, we offer free samples;
1) Sample quantity: 1-10 PCS available.
2) Free samples: Availability depends on the Model No. and quantity. Some bearing samples may require clients to cover shipping costs.
Q: Could you accept OEM and customization?
A: Absolutely, we accept custom logos and drawings.
Our OEM policy includes:
1) We can print your brand on the bearing.
2) We customize your packaging, including plastic bags, individual boxes, and outer cartons according to your design;
3). All copyright is owned by clients, and we promise not to disclose any information.
Q: What is the MOQ (Minimum Order Quantity) of your company?
A: Our company’s MOQ is just 1 piece.
Q: Is your company a factory or a trade company?
A: We are a factory, boasting a spacious 4000-square-meter workshop. We warmly welcome you to visit us at any time, through any means.
Q: What is the quality guarantee of your bearings?
A: 1) The defect rate of the new goods you receive is ZERO. 2) The service life of normal industrial bearings, such as ball bearings, is 2 years. The service life of automotive bearings is at least 5,000 KM. For detailed quality guarantees of specific bearing models, please contact our sales team to get the full details.
Q: What is the delivery time?
A: Our delivery time ranges from 7 to 15 days, mostly dependent on your order quantity.
Q: How can we contact you quickly?
A: Please send us an inquiry or message, or leave your other contact information, such as your WhatsApp number. We will get back to you within 12 hours and provide the detailed information you need.
Extra Support:
We have a comprehensive catalog and detailed data of all types of bearings. Just provide us with your item number, and we will offer you our price and quality information within 12 hours.
We can meet all your needs, whether it's the material of the bearings, the precision rating, the type of seals, or OEM services, etc.
Audited Supplier 
){kind=link}