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When determining whether the dismantled bearing can be reused, it is necessary to inspect the condition of the raceway surface, rolling surface, mating surface, wear of the cage, whether the bearing clearance has increased, and whether there are any damages or abnormalities that affect the decrease of dimensional accuracy after cleaning the bearing.

From September 30 to October 5, 2024, Türkiye Machine Tool Exhibition will be held in Istanbul as scheduled. During the exhibition, we received business cards from customers from Türkiye, Iran, Russia and many other countries, felt the enthusiasm of visitors and recognition of our products, and looked forward to cooperating with them.                                                         

Annealing, also known as simmering, code name Th, is the process of heating a steel piece to Ac1 or Ac3 or above (30-50 ℃), holding it for a period of time, and then slowly cooling it (usually using furnace cooling).Normalization, also known as open flame, code Z, is the process of heating steel parts to Ac3 or Acm or above (30-50 ℃), holding them for a period of time, and then cooling them in air at a slightly faster cooling rate than annealing.The main difference between bearing annealing and normalizing is that normalizing is a deformation or special case of complete annealing, and the only

1. How to distinguish between heavy bearings and light bearingsActually, these differences are very obvious. Firstly, there is a difference in quality, which is mainly caused by two differences. The first difference is that in many cases, the material of lightweight bearings is different from that of heavy-duty bearings. You must understand this. In order to meet different industrial production or processing needs, bearings must have different performance. The different materials of various bearings are actually due to this reason.Another point is the difference in physical structure.

（1） Linear bearing cages can be divided into stamped and solid types:a. Stamping cage: commonly made of steel plate, sometimes also made of copper plate. The advantage of this type of cage over metal solid cages is its lighter weight. The stamping cage occupies a small gap between the inner and outer rings of the linear bearing, making it easy for lubricating oil to enter the linear bearing and remain in the cage. According to the code principle, the stamping cage is only written into the code when it is not used as a standard structure.b.

How to install tapered roller bearingsAdjusting the axial clearance for the installation of tapered roller bearings can be achieved by adjusting the nuts, washers, and threads in the bearing seat holes on the shaft neck, or by using methods such as pre tensioning springs.

1、 This type of bearing can withstand both radial and axial loads and consists of two outer rings, one spacer ring, and one inner sleeve component. The manufacturing clearance of bearings has been adjusted with spacers according to the user's working conditions and national standards when the product leaves the factory.

Bearings are an important component in contemporary mechanical equipment, whose main function is to support the rotating body of the machinery, reduce the friction coefficient during its movement, and ensure its rotational accuracy. Rolling bearings generally consist of four parts: outer ring, inner ring, rolling element, and retainer. According to the shape of the rolling element, rolling bearings are divided into two categories: ball bearings and roller bearings.

1、 Single row tapered roller bearingsThe inner and outer rings can be installed separately;Rear wheels that can be used for drum brakes (such as Santana rear wheels);Has higher load-bearing capacity and relatively lower rotational speed;Small installation space, easy to install;2、 First generation wheel hub bearingsFixed and pre-set bearing clearance;Lifetime lubrication, maintenance free;Permanent sealing;Sealing rings are divided into rubber oil rings and combination oil seals;Compact structure;3、 Second generation wheel hub unitThe second generation wheel hub bearings combine the economic a

    On 15-18 May ,our company will participate 28th international machine tools,metalworking&automation machine tools,metalworking & automation technology exhibition in KUALA LUMPUR.     Welcome to our booth!    Booth number:3392Opening Hours:15-17 May (Wed-Fri.):10am-6pm18 May(Sat)               :10am-4pm