HJ Series of Single Row Cross Roller Rotary Bearings

Single Row Cross Roller Rotary Bearing
       Single row cross-roller slewing support is composed of two seat rings. It has compact structure, light weight, high manufacturing accuracy, small assembly gap and high requirement for installation accuracy. Rollers are 1:1 cross-arranged. It can bear axial force, overturning moment and large radial force at the same time. It is widely used in lifting transportation, construction machinery and military products. Taste.
　    In the case of overload of slewing support, there may be stuck and unable to rotate. The body can be tilted by reducing the amplitude, adjusting the position of legs or moving chassis, so as to help realize the slewing movement of heavy objects and complete the scheduled lifting operations. If the slewing bearing has been damaged, technical repair is needed to avoid greater damage.

       Therefore, when purchasing slewing support, we should carefully calculate each maximum load and select suitable slewing support, which can greatly improve the service life of slewing support.