The operation of mechanical equipment is closely related to the selection and use of bearings. However, in the process of cement production, due to complex production conditions, many people are not clear about the selection and installation of bearings. So next, I will introduce a special bearing for cement plant, spherical roller bearings for cement plants 232/750CAKF1/W33.
The cement production line is mainly composed of crushing and pre-homogenization, raw meal preparation and homogenization, preheating decomposition, firing of cement clinker, cement grinding and packaging. Bearings mainly include roller press main shaft bearings, vertical mill roller bearings, vertical mill crank arm bearings, cement rotary kiln supporting wheels, retaining wheels and pinion bearings, ball mill main shaft bearings, crusher bearings, etc. Although there are many types of bearings, their main working characteristics are low speed, heavy load and large impact. Therefore, bearings with high load capacity, impact resistance and high reliability are the best choices for enterprises.
Self-aligning roller bearings have a large radial bearing capacity and self-aligning function. They have lower requirements on the machining accuracy of the casing, avoiding installation errors or shaft deflection that affect the use of the bearings, and have high vibration and shock resistance. Spherical roller bearings have two rows of rollers, which mainly bear radial loads and can also bear axial loads in any direction. It has high radial load capacity, especially suitable for working under heavy load or vibration load, but it cannot bear pure axial load. The raceway of the outer ring of this type of bearing is spherical, so its self-aligning performance is good, and it can compensate the coaxiality error. Like self-aligning ball bearings, self-aligning roller bearings also have self-alignment, but due to the large contact surface between the roller and the raceway surface, its friction capacity is much higher than that of self-aligning ball bearings. Since spherical roller bearings also have greater frictional resistance during rotation, the limit speed of this type of bearing is lower than that of ball bearings, but it is different from the line contact between the roller and the raceway in tapered roller bearings. The speed is higher than that of tapered roller bearings.
Spherical roller bearings for cement plants 232/750CAKF1/W33,the Inner diameter of this bearing is 750mm, the outer diameter size is 1360mm, the high degree is 475, and the weight is 3080kg.