shandong KNJ Bearing Co.,Ltd.
What shapes of seals are available?After the O-ring and O-ring are installed into the sealing groove, their section is generally compressed and deformed by 15% - 30%. The top seal means that under the action of medium pressure, it sinks to one side of the
In the process of mechanical maintenance, bearing maintenance has high requirements for installation. Since the bearing does not have obvious external characteristics in appearance, it can be installed in either forward or reverse direction, which is extr
When the inner ring of the bearing is tightly fitted with the shaft and the outer ring is loosely fitted with the bearing seat hole, the bearing can be pressed on the shaft with external pressure, and then the shaft and the bearing can be installed into t
Positioning method of fixed bearing1. Locking nut positioning method:When the bearing inner ring with interference fit is installed, one side of the inner ring is usually against the shoulder on the shaft, and the other side is generally fixed with a lock
Lubrication is a necessary condition to ensure the normal operation of bearings. Rolling bearings are an important mechanical component. Whether the performance of a mechanical equipment can be brought into full play depends on whether the lubrication of
Generally, the bearing installed with tight fit and interference must be close to the shaft shoulder. Test method:(1) Lighting method. That is, aim the electric light at the bearing and shaft shoulder, and judge the light leakage. If there is no light lea
The quality of forging technology will directly affect the performance of the bearing to adapt to the following to talk about several problems in the bearing forging process. There are mainly the following aspects:1. Due to the long-term influence of the
Is the inner ring of cylindrical roller bearing interchangeable?1. Many manufacturers of cylindrical roller bearings, such as the following, use many sets to open the bearing and take out the inner ring and outer ring of the bearing. If they mix the sets,
The skill of assembling and disassembling spherical bearing.1、 Disassembly1. First loosen the locking screw on the bearing eccentric sleeve with an internal hexagon wrench, then insert a small iron bar into the counterbore on the top cover eccentric sleev
The spherical ball bearing with seat provides a high reliability and convenient method for the application of rolling bearing, without the need to manufacture bearing seat.Generally speaking, the spherical bearing with seat has the following characteristi