Needle roller bearings are a versatile type of roller bearing characterized by cylindrical rollers that are disproportionately thin and elongated. Aptly named needle rollers, these bearings offer a remarkable combination of compact design and superior load-bearing capacity. Despite their slender profile, needle roller bearings can handle substantial loads thanks to their precision-engineered, elongated rollers (with a diameter D≤5mm and a length-to-diameter ratio L/D≥2.5). Their space-efficient radial structure makes them ideal for applications where radial installation dimensions are restricted. Offering the same inner diameter size and load capacity as other bearings, needle roller bearings boast the smallest outer diameter, making them indispensable in compact support structures.
Allfine produces a comprehensive range of needle roller bearings, including the following: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 forward-thinking, technology-driven enterprise. Our meticulously engineered series of bearings are crafted to excel in a multitude of challenging environments, including high and low temperatures, corrosive settings, and ultra-clean, dust-free conditions. Each bearing is designed with precision to ensure reliability and superior performance.
Our Allfine brand bearings are renowned for their versatility and robustness, finding applications across a wide spectrum of industries. From the cutting-edge electronics sector and household appliances, to precision motors and sophisticated chemical machinery, our bearings deliver exceptional performance. Industries such as food machinery, aerospace, automobile manufacturing, medicine and biology, marine navigation, industrial robotics, metallurgy, and petroleum also rely on the unparalleled quality and innovation of Allfine bearings.
In addition to our specialty in Inch Needle Roller Bearings Assortment Kits, our factory boasts a wide array of bearing types. Our offerings include 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, and Automotive Bearings, among others.
Our packing:
Industrial package + outer carton + secure pallets;
Single box + outer carton + durable pallets;
Tube package + middle box + outer carton + robust pallets;
Customized packaging according to your specific requirements;
Q: Could you supply samples for free?
A: Yes, we provide complimentary samples.
1) Sample Quantity: Available from 1 to 10 pieces.
2) Complimentary Samples: Availability is dependent on the Model No. and quantity. Some bearing samples may require the client to cover shipping costs.
Q: Do you accept OEM and customization?
A: Yes, we welcome customized logos and drawings.
Our OEM policy is as follows:
1) We can print your brand on the bearing.
2) We can customize your packaging, including plastic bags, individual boxes, and outer cartons based on your design.
3) All copyrights are retained by clients, and we promise not to disclose any information.
Q: What is your company's minimum order quantity (MOQ)?
A: Our company's MOQ is 1 piece.
Q: Is your company a factory or a trading company?
A: We are a factory, encompassing over 10,000 square meters. We warmly invite you to visit us anytime, by any means.
Q: What is the quality guarantee of your bearings?
A: 1) The defect rate for newly received goods is ZERO. 2) The service life of normal industrial bearings, such as ball bearings, is 2 years. Automotive bearings have a minimum service life of 5,000 KM. For detailed quality guarantees on specific bearing models, please contact our sales team.
Q: What is the delivery time?
A: 7-15 days, primarily based on your order quantity.
Q: How can we contact you quickly?
A: Please send us an inquiry or message, or provide your other contact information, such as a Whatsapp number. We will respond within 12 hours with the detailed information you need.
Additional Support:
We offer a professional catalog and data on 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 requirements in various aspects, such as bearing materials, precision ratings, seal types, OEM services, and more.
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