Needle bearings are a specialized type of roller bearing featuring cylindrical rollers that are exceptionally thin and long relative to their diameter, aptly named needle rollers. Despite their smaller cross-section, these bearings boast a remarkably high load-bearing capacity. Equipped with slender rollers (roller diameter D≤5mm, L/D≥2.5, where L is the roller length), these bearings have a compact radial structure. When compared to other types of bearings with the same inner diameter and load capacity, needle roller bearings have the smallest outer diameter, making them ideal for support structures with constrained radial installation dimensions.
At Shandong Allfine, we produce an extensive 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 stands as a technology-driven enterprise. Our comprehensive series of bearings are meticulously designed to operate seamlessly in specialized environments, including those with high corrosion, extreme temperatures, cleanliness requirements, dust-free conditions, and more.
Allfine brand bearings are trusted across a myriad of industries, such as electronics, household appliances, precision motors, chemical machinery, food machinery, aerospace, automobile manufacturing, medicine and biology, ocean navigation, industrial robotics, metallurgy, petroleum, and numerous other sectors.
In addition to needle roller bearings, our factory also manufactures a diverse array 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, automotive bearings, and more.
Our packing options include:
Industrial package + outer carton + pallets
Single box + outer carton + pallets
Tube package + middle box + outer carton + pallets
Customized packing according to your requirements.
Q: Could you supply samples for free?
A: Yes, we provide complimentary samples.
1) Samples quantity: 1-10 pieces are available.
2) Free samples: Availability depends on the model number and quantity. For some bearing samples, clients may need to cover the shipping cost.
Q: Could you accept OEM and customize?
A: Absolutely, we accept customized logos or drawings.
Our OEM policy is as follows:
1) We can print your brand on the bearing.
2). We offer fully customizable packaging solutions tailored to your design specifications. This includes options such as plastic bags, individual boxes, and outer cartons.
3). All intellectual property rights are retained by our clients, and we guarantee complete confidentiality of your information.
Q: What is the Minimum Order Quantity (MOQ) of your company?
A: Our company's MOQ is just 1 piece.
Q: Is your company a factory or a trading company?
A: We are a factory with a spacious 4000 square meter workshop. We warmly welcome you to visit us anytime, and by any means convenient for you.
Q: What is the quality guarantee for your bearings?
A: 1) The defect rate of the new bearings you receive is ZERO. 2) The service life of standard 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 on specific bearing models, please contact our sales team for more information.
Q: What is the delivery time?
A: Delivery time ranges from 7-15 days, depending largely 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 respond within 12 hours with the detailed information you need.
Extra Support:
We have a comprehensive catalog and data for all types of bearings. Just provide your item number, and we will offer you detailed pricing and quality information within 12 hours.
We can meet your needs across various aspects, including bearing materials, precision ratings, seal types, OEM services, and more.
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