introduction:NTNThe use of aligning bearings
2018-06-08 Reading quantity 343
introduction:Linear bearingIts a linear motion system,Used in combination with linear travel and cylindrical shaft。Linear bearings have low friction,And relatively stable,Does not vary with bearing speed,It can obtain smooth linear motion with high precision。 Linear bearing consumption also has its limitations,The main thing is that the bearing impact load capacity is poor,And the carrying capacity is also poor,Secondly, the vibration and noise of linear bearings are larger when moving at high speed。Linear bearings are widely used in precision machine tools、Textile machinery、Food packaging machinery、Sliding parts of industrial machinery such as printing machinery。
2018-06-07 Reading quantity 356
introduction:nskAngular contact ball bearing type NSKAs a Japanese precision bearing manufacturer,The superiority of its products is sold all over the world。NSKAngular contact ball bearings can bear both radial and axial loads。Can work at higher rotational speeds。Larger contact Angle,The higher the axial carrying capacity。The contact Angle is the diameter The Angle between the contact point of the ball and raceway in the plane and the vertical line of the bearing axis。High precision and high speed bearings are usually taken15Degree contact Angle。Under axial force,The contact Angle will increase。
2018-06-07 Reading quantity 475
introduction:asahiFeatures of spherical bearing with seat
2018-06-04 Reading quantity 414
introduction:Aligning ball bearings and deep groove ball bearings are different because of their structure and stress mode,Therefore, the installation and disassembly methods are also different,The installation and disassembly of aligning ball bearings mainly pay attention to the following points
2018-06-04 Reading quantity 294
introduction:The function of the thrust bearing is to withstand the axial thrust of the rotor in operation,Determine and maintain the axial mutual position of the turbine rotor and cylinder。
2018-06-04 Reading quantity 452
introduction:Guangdong deep groove ball bearing characteristics
2018-06-01 Reading quantity 354
introduction:fsbKnuckle bearing Fujian Fushan bearing Co., LTD,Be founded in1988years,It is a high-end equipment manufacturing enterprise with large scale and sales in Chinas bearing manufacturing private enterprises。FSBJoint bearings are spherical plain bearings,The basic type consists of an inner surface with a spherical sliding spherical contact、Outer ring composition。The joint bearing is mainly composed of an inner ring with an outer sphere and an outer ring with an inner sphere,Can withstand large loads。
2018-05-31 Reading quantity 531
introduction:Ball screw Ball screw by screw、nut、Steel ball、Preforming plate、reverser、Dust filter composition。Its function is to convert rotational motion into linear motion,This is a further extension and development of Acme screw,The significance of this development is to change the bearing from a sliding action to a rolling action。
2018-05-28 Reading quantity 248
introduction:Deep groove ball bearingInstallation Method 1:Press fit:The bearing inner ring is fitted tightly to the shaft,The outer ring and the bearing seat hole are loosely matched,The bearing can be first pressed onto the shaft by a press,The shaft is then fitted into the bearing housing hole together with the bearing,On the end face of the bearing inner ring when pressed,An assembly sleeve made of soft metal(Copper or mild steel),The bearing outer ring is fitted tightly with the bearing seat hole,When the inner ring and shaft are loosely matched,The bearing can be pressed into the bearing seat hole first,At this time, the outer diameter of the assembly casing should be slightly less than the diameter of the seat hole.If the bearing ring is tight with the shaft and the seat hole,Install the inner ring and outer ring to press into the shaft and seat hole at the same time,The structure of the assembly casing should be able to hold the end face of the bearing inner ring and the outer ring simultaneously。
2018-05-25 Reading quantity 418