The advantage of needle roller bearing is introduced

Needle roller bearing is introduced the advantages of needle roller bearing, the installation of the main roller is made up of two different directions, side of roller and shaft head, to reduce the space, reduce the manufacturing cost. Bearing radial and axial direction of the bearing capacity is big, all the parts can be replaced. Combination of adjustable roller bearings can by adjusting the eccentric outside hexagonal or eccentric valve to adjust the core shaft position and then achieve the goal of adjusting side roller shaft to the size. Needle roller bearing is mainly used for: shelves, forklift, stacker, metallurgical industry, container front fork, crane and other large-scale crane lifting devices and materials. Take a look at what advantage needle roller bearing! Needle roller bearing of the advantages of: 1, the needle roller bearing small friction coefficient, so start friction resistance and friction torque is small, less power consumption; 2, appearance size has international standardization, seriation, generalization, suitable for mass production, good compatibility, easy to install, disassembly and maintenance; 3, needle roller bearing internal clearance is small, high machining accuracy, exerted pressure can improve the bearing rigidity, it is very important for a precision machinery; 4, needle roller bearing high transmission efficiency, calorific value, less lubrication maintenance is convenient, save the lubricant; 5, load, speed, and work to adapt to a wide range of temperature, working condition of a small amount of change, little influence on the performance of the bearing; 6, in general, most types of bearings can withstand radial and axial load at the same time, can simplify the structure. Needle roller bearing compared with sliding bearing, each have advantages and disadvantages, each has certain applicable occasions, therefore, they cannot completely replace. But, due to the outstanding advantages of needle roller bearing, at present, the main bearing needle roller bearing has developed into a mechanical type, more and more widely applied.