Precision needle rollers have multiple uses in a variety of applications. Needle rollers are mainly used as bearing rolling elements to transmit torque and reduce friction. They can also serve as precision shafts or as precision locating pins.
Size Range Diameter: .031" to 1.000" (1.25mm to 31.750mm) Length: .125" to 3.000" (2.49mm to 76.2mm)
Standard Material - 52100 chromium steel - 8620 alloy steel - 440C stainless steel - M50 tool steel
Design Attributes Needle rollers with a controlled contour profile are available to reduce end stresses. Special end forms provide performance benefits for specific kinds of applications.
Application Automotive and heavy truck Farm and construction equipment Consumer durables Two-cycle engines Outboard engines
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FAQ
Q1: What is the producing process? A: Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
Q2. How to control the products quality? A: Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
Q3. What is the transportation? A: If small quantity, we suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Q4. Can we design packaging? A: Yes. Except regular packing, and we can make customer's own packing.
Q5. Can you provide OEM service? A: Yes, we provide OEM service. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Q6. Could you tell me the delivery time of your goods? A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the quantity.
Q7. What's your payment method? A: We can accet PayPal/ West Union/ alibaba order by credit card/ Bank transfer etc.
