IKO brand needle roller bearing
Product description
Needle bearing (needle bearing) is a roller bearing with cylindrical roller, relative to its diameter, the roller is thin and long. This type of roller is called a needle roller. Although has a small cross-section, bearing still has high load capacity, needle bearing with fine and long roller (roller diameter D 5 mm or less, acuity 2.5 L/D, L) for the roller length, so the radial structure is compact, its diameter and load capacity at the same time, with other types of bearing outside diameter to a minimum, especially suitable for the limited size of the radial installation supporting structure.
According to the use of different occasions, can be used without inner ring of the bearing or needle roller and cage components, at this time to suit the bearing surface of the surface of the shaft and the shell hole directly as inner and outer rolling bearing surface, in order to ensure the load capacity and operation performance and you have the same ring bearing, axis or shell hole hardness on the surface of the raceway, machining accuracy and surface quality should be as a bearing ring raceway. This kind of bearing can bear only radial load.
Bearing classification
Our advantage
Needle roller bearings are equipped with thin and long rollers (the length of the roller is 3~10 times of the diameter, the diameter is generally not greater than 5mm), so the radial structure is compact, the inside diameter size and load capacity of the same with other types of bearings, the outer diameter is the smallest, especially suitable for the radial installation size of the limited supporting structure. Needle roller bearings according to the use of different occasions, processing accuracy and surface quality should be combined with bearing ring, purpose. Needle roller bearing is a bearing unit composed of centripetal needle roller bearing and thrust bearing components.
Product flow
Production show
Our service
Packing&Shipping
●If you order is not big, we can send them to you by TNT, DHL, UPS or EMS etc.
●If you order is big, we’ll advise you to use Air or Sea shipping through your nominated forwarder agent. Our long-term cooperated agent is also available.
Application
Widely used in automobile and engineering machinery variable speed transmission system, steering system, motorcycle engine connecting rod and other places, suitable for small space, large bearing capacity occasions.
