Needle bearings are sophisticated roller bearings featuring cylindrical rollers that are thin and elongated relative to their diameter, known as needle rollers. Despite their reduced cross-section, these bearings boast an impressive load-bearing capacity. Engineered with slim, extended rollers (roller diameter D≤5mm, L/D≥2.5, where L is the roller length), the radial structure remains compact. When comparing inner diameter size and load capacity to other bearing types, needle roller bearings possess the smallest outer diameter, making them ideal for support structures with limited radial installation dimensions.
Allfine offers an extensive selection 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 pioneering technology-based enterprise. Our bearing series are meticulously designed to perform in specialized environments, including those with corrosion, high temperature, low temperature, clean, non-dust, and other distinct conditions.
Allfine brand bearings find extensive applications across various industries, such as electronics, household appliances, precision motors, chemical machinery, food machinery, aerospace, automobile manufacturing, medicine and biology, marine navigation, industrial robots, metallurgy, petroleum, and many more fields.
Besides producing needle roller bearings, our factory manufactures a myriad of other 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 requirements.
Q: Could you supply samples for free?
A: Yes, we provide free samples.
1) Sample quantity: 1-10 pieces available.
2) Free samples: Availability depends on the model number and quantity. Some bearing samples may require the client to cover shipping costs.
Q: Could you accept OEM and customization?
A: Yes, we can accommodate customized logos or drawings.
Our OEM policy includes:
1) Printing your brand on the bearing.
2). We offer fully customizable packaging solutions, catering to your specific design preferences. Options include plastic bags, individual boxes, and outer cartons.
3). All intellectual property rights remain with our clients. We guarantee absolute confidentiality and non-disclosure of any information.
Q: What is your company's Minimum Order Quantity (MOQ)?
A: Our MOQ is just 1 piece, ensuring flexibility for all orders.
Q: Is your company a factory or a trading company?
A: We are a full-fledged factory, boasting a 4000+ square meter workshop. We warmly invite you to visit us anytime, by any means of your choice.
Q: What quality guarantee do you provide for your bearings?
A: 1) We ensure a ZERO defect rate for new goods received. 2) Normal industrial bearings like ball bearings have a service life of 2 years. 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 your delivery time?
A: Our delivery time ranges from 7-15 days, primarily depending on your order quantity.
Q: How can we contact you quickly?
A: Send us an inquiry or message, or provide your contact details such as your WhatsApp number. We'll respond within 12 hours with the detailed information you need.
Extra Support:
We offer a comprehensive catalog and data on all types of bearings. Just provide us with your item number, and within 12 hours, we'll deliver detailed pricing and quality information.
We meet your requirements across various aspects, including bearing materials, precision ratings, seal types, OEM services, and more.
Audited Supplier 
){kind=link}
){kind=link}