The most important thing for Hot Rolling Mill Bearings is thoroughly clean before installation. The appropriate way to clean increases the hot rolling mills bearing’s service time and improves handling’s productivity. And it also extends the hot rolling mill s bearing’s service time, enhances the bearing’s productivity, and avoids wasting materials. This article will introduce you to cleaning and assembling the bearing housing.
Preparation
1) A careful inspection of bearing housing is required before installing a bearing. Take the Four-row Tapered Roller Bearings with a large size; For example, the movable pin should be dismounted, the rolling element is taken out to form an inspection window. Through the inspection window, every part on the raceway of the inner ring is exposed to be checked. The bearing with no defects on the inner ring can be verified through the surface condition of the rolling element.
Installation
1) The centerline of the inner hole on the bearing housing should be perpendicular to the ground.
2) The bearing should be greased in the inner and outer ring order. The bearing should hang horizontally during the installation, and the copper rod taps the outer ring to install the bearing.
3) The required thickness of the shim on the bearing housing should be measured and recorded to choose the right shim.
4) During the installation of end covers, washers, and locking devices. The thickness of washers should be adjusted to make locking devices rotate well.
5) After turning the housing 90 degrees, the components of the rear end cover, such as the oil seal and water seal, are mounted, and the grease is applied to the oil and water seal. Sealing the housing hole with plastic film can prevent wind and sand pollutants.
US HG Technology Corporation, located in Boston, is a professional supplier of standard, non-standard and customized bearings, especially the thin-section bearings and the customized bearing. We can design and manufacture various bearings with inner diameters ranging from 30mm to 6,000mm, either standard or nonstandard bearings`. The precision of our products can reach class 4 or higher. So far, our products are widely used in aerospace, medical equipment, robotics, metallurgy, mine, petroleum, machinery, wind energy, etc. Our current delivery date is 45 to 60 days after the order is placed.
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