About SL18 Series Full Complement Cylindrical Roller Bearings

Time：2020.04.03  Source：Roller Bearings Suppliers

What are Full complement cylindrical roller bearings?

Full complement cylindrical roller bearings are designed to withstand heavy loads. At the same width, this type of bearing has a very high load carrying capacity compared with traditional caged bearings, with a small radial section, which can save space, but the speed is relatively low. In order for the bearing to work normally, the bearing must withstand a certain minimum load under continuous running conditions, that is, C / P<25. Otherwise, wear will be exacerbated due to insufficient lubrication and high-speed operation. All multi-row cylindrical roller bearings have a lubrication groove and a lubrication hole on the outer ring.

Features of SL18 series full complement cylindrical roller bearings

SL18 series full complement cylindrical roller bearings are unsealed bearings, no ribs on the outer ring, with oil grooves and three lubrication holes. The inner ring has three ribs. A fixed ring is installed in the center of the outer ring between the two rows of rollers, which can prevent the rollers from falling out and keep the bearing as a whole. This series of bearings can allow a certain axial displacement between the shaft and the bearing seat to occur in the bearing. Because it can be used as a floating bearing.

The bearing has robust outer and inner rings and rib-guided cylindrical rollers. Since these bearings have as many rolling elements as possible, they have extremely high radial load carrying capacity, high rigidity, and are suitable for particularly compact designs. However, due to movement conditions, they cannot achieve the high speeds that can be achieved when using cylindrical roller bearings with cages. Double row full complement cylindrical roller bearings can be used as non-locating, semi-locating and locating bearings. The bearings do not allow any skew between the inner and outer rings and are provided in an open design.

Full complement cylindrical roller bearings are widely used in mining, petroleum, marine, chemical, coal, cement, heavy machinery, wind power, engineering machinery and other industries. If you want to know more about full complement cylindrical roller bearings, please feel free to contact Wuxi Spark Bearing Co.,Ltd.