Centrifugal pump oil seal O-ring size
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Dear sea friends: How is the size of the oil seal O-ring for centrifugal pumps determined (the position of the O-ring is indicated on the drawing)?
On the first diagram, the dimensions of the O-ring groove are Φ137.3*3.4 and Φ133.2*4.0； On the second diagram, the dimensions of the O-ring groove are Φ156.3*3.4 and Φ152.2*4.0 ； On the third diagram, the dimensions of the O-ring groove are Φ153*2.0 ； On the fourth diagram, the dimensions of the O-ring groove are Φ172*2.0 ； What size O-ring is suitable for grooves with the above specifications?
There are standard tables for the machining dimensions of O-ring mounting grooves available online. Search on Baidu; Anbiao chooses o
Generally, once the diameter of the O-ring is determined, its cross-sectional dimensions are determined based on the depth of the groove and the degree of compression
In the standard table for the machining dimensions of the O-ring mounting groove, there are no suitable cross-sectional diameters corresponding to groove widths of 3.4 mm and 2.0 mm.