Needle bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. This type of roller is called a needle roller. Despite its smaller cross-section, the bearing still has a high load-bearing capacity. Needle roller bearings are equipped with thin and long rollers (roller diameter D≤5mm, L/D≥2.5, L is the roller length), so The radial structure is compact. When the inner diameter size and load capacity are the same as other types of bearings, the outer diameter is the smallest. It is especially suitable for support structures with limited radial installation dimensions.
Allfine produces a comprehensive range 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 is a technology-driven enterprise. Our bearings are meticulously engineered to perform under special conditions, including resistance to corrosion, high and low temperatures, cleanliness, non-dust environments, and more.
Allfine brand bearings find extensive applications across various industries, such as electronics, household appliances, precision motors, chemical machinery, food processing machinery, aerospace, automobile manufacturing, medicine and biology, marine navigation, industrial robotics, metallurgy, petroleum, and many more.
Beyond needle roller bearings, our factory also manufactures a wide array of bearing types, including 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, automotive bearings, and more.
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 specific requirements
Q: Could you supply samples for free?
A: Yes, we provide free samples.
1) Samples quantity: 1-10 PCS are available.
2) Free samples: Availability depends on the Model No. and quantity. Some bearing samples may require the client to cover shipping costs.
Q: Could you accept OEM and customization?
A: Yes, we accept customized logos and drawings.
Our OEM policy is as follows:
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 specifications.
3). All copyrights are strictly owned by clients, and we solemnly promise never to disclose any confidential information.
Q: What is the Minimum Order Quantity (MOQ) for your company?
A: Our company's MOQ is just 1 piece.
Q: Is your company a manufacturer or a trading company?
A: We are a factory, boasting a workshop that spans over 4000 square meters. You are warmly welcome to visit us anytime, through any means.
Q: What quality assurance do you provide for your bearings?
A: 1) The defect rate of the new goods you receive is ZERO; 2) The service life of standard industrial bearings, such as ball bearings, is 2 years, while automotive bearings last for at least 5,000 KM. For more detailed quality assurance information on specific bearing models, please contact our sales team.
Q: What is your delivery time?
A: 7-15 days, mostly depending 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 with the detailed information you need.
Additional Support:
We offer a professional catalog and comprehensive data on all types of bearings. Just provide your item number, and we will deliver detailed pricing and quality information within 12 hours.
We can cater to your various needs, such as the material of the bearings, precision rating, seal type, OEM service, and more.
Audited Supplier 
){kind=link}
){kind=link}