Cylindrical roller bearing, are suitable for heavy radial loads and high speeds.
Single Row Cylindrical Roller Bearings
These rolling bearings are designed in such a way that one of the inner or outer rings does not have an edge on one or both sides, so the rolling bearings can be detached. This facilitates the work of moving and removing the rolling bearings, especially in cases where the fitting must be intrusive.
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Cylindrical roller bearing
In addition to its ability to withstand heavy loads, it is also able to rotate at high speeds. In one type, whose number begins with the letter NU, the lower ring is edgeless and detachable, and in the other type, which is denoted by the letter N, the upper ring is edgeless.
In some cases, such as longitudinal expansion of the shaft due to heat, the possibility of moving the rings along the axis prevents tension. In another type, starting with NJ, the inner ring has an edge on one side, so it is possible to change the position of the axis from one side.
In the series starting with NUP, the lower ring has an integral edge on one side and a detachable edge on the other. This type of design makes it easy to install the separable bearing first, and then stabilize the roller bearing from both sides along the axis by putting a loose edge in front of it. Instead of a detachable edge, you can use a corner ring marked with HJ.
The allowable amount of asymmetry in Series 10, 2, 3 and 4 roller bearings is four minutes and in Series 22 and 23, three minutes.
Cylindrical roller bearing, can be operated at temperatures up to 150°C without further modification. Their sliding windows are also produced in polyamide, steel and copper varieties depending on the size of the series.
