This bearing carries axial loads acting in a single direction, transmitting them through two washers with a ball and cage assembly set between them. The design corresponds to the 511 series, with a height of 18.0 mm and a net mass of 0.347 kg. The cage is a steel sheet metal design, symbol JP. Limiting speed is rated at 5100 1/min, with a reference speed of 4100 1/min. Because the deep groove ball bearing works in one axial direction only, it must be mounted with the shaft and housing washers correctly oriented and requires a minimum axial load to keep the balls properly guided by the cage. The steel sheet metal cage suits the moderate speed range indicated by the limiting and reference speed values. Dimensionally and constructionally it corresponds to SKF 51114, NSK 51114, and NTN 51114.