High Performance Chrome Steel Needle Roller Bearing High Quality and Low Priced Direct From Factory Supply

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Product Description

High-quality Needle Roller Bearing

A needle roller bearing consists of cylindrical rollers. These rollers have small diameters in comparison to their length. This makes needle roller bearings a very special and unique type of bearing. It has a high load-carrying capacity.Compared with other types of bearings, needle roller bearings have a wider thickness, smaller outer diameter, and smaller volume, and can withstand high loads.Therefore, it is very advantageous for mechanical small size, lightweight, and precision. Under the same frictional force, the rotary torque is lower due to the small radius of gyration, thus improving the mechanical efficiency. Needle roller bearings are used in many applications such as vehicle propeller joints, gearboxes, power transmission systems, rocker arm pivots, four-stroke engines, etc. This is specially used in applications where hardened shafts are featured as the outer raceway.Because of the variety of types, needle roller bearings also can be widely used in automobiles, motorcycles, printing machinery, industrial robots and construction equipment, etc. industry sector.

(1) material We usually use bearing steel (GCr15), but many manufacturers only use softer carbon steel materials, so our bearings have higher hardness and longer service life. (2) Heat treatment We have our own heat treatment plant and do not need to be outsourced. We use a slower speed and more stable temperature to effectively control the steel and increase the toughness and life of the steel. Other small-scale bearing companies usually need to outsource. Many outsourcing factories only strengthen the hardness of the bearing surface due to cost factors, but the hardness inside is not enough, which is the reason why many bad bearings are easy to crack. (3) Precision Our bearings can be controlled at a height accuracy of 0~-0.004mm, fast speed and smoothness. (5) Multiple grinding process We grind the bearing many times, but others may grind it only once, so the chamfer of our bearing is very smooth.

Product Name	Needle Roller Bearings
Material	Stainless Steel/Chrome Steel
Number of Row	double row or single row
Precision Rating	P0 P6 P5 P4 P2
Feature	High precision, low noise, high speed, long life, high reliability
Service	OEM Customized Services
Cage Material	Steel Cage
Warranty	3 year
Applications	Automobiles, Motorcycles, Printing machinery, Industrial robots
Packaging	Original brand package or as your request

Q: Are you trading company or manufacturer ? A: Our group consists in 3 factories and 2 abroad sales corporations. Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample for free charge but do not pay the cost of freight. Q: How long is your delivery time ? What is your terms of payment ? A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment. Q: What is the exact MOQ or price for your product ? A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation. If you have another question, please feel free to contact us.

FOR MORE DETAIL, PLEASE CONTACT US.