O Ring Slot Dimensions

Should not exceed 3 of the rod gland diameter for o rings with an i d.

O ring slot dimensions. For o rings with an i d. Whether your application conforms to u s japanese jis british bs or common metric sizing for o rings these o ring size charts will help you locate the right o ring size. The proper o ring size is a fundamental aspect of proper o ring performance. The best o rings are useless without the right groove design which becomes increasingly important the more demanding the application environment.

If the o ring quad ring x ring or square ring you need doesn t fit these standards custom. O ring handbook parker hannifin o ring division europe. Make sure the squeeze is sufficiently high enough to seal but low enough to allow dynamic movements. Otherwise many bad things will happen to your design.

An o ring is contained in a gland and forced to flow into the surface imperfections of the glands and any clearance gaps available to it. Gland depth x groove width area of the gland must be larger than the cross section area of the o ring pi x r 2. In de signing this new group of o rings we left spacing in the part numbers to allow us to add additional sizes should they be required. An o ring can perform sealing by means of squeeze under low pressure conditions.

O ring cross section and o ring groove design data from row inc. Metric o ring groove designs vary greatly and choosing the right one for your application is important for maximum o ring performance. The extent of extrusion depends upon the hardness of o ring the pressure and the size of the clearance gap. O ring groove design guides offer default dimensional guidance on the most basic o ring groove design applications.

Smaller than 250 mm. Until now o ring standards have left a gap between the 1 8 and 3 16 nominal cross sections. Squeeze inches o ring cross section diameter in inches gland depth. Nominal cross section o rings.

Manufacturers of encapsulated o rings and industrial gaskets. This metric o ring groove design reference guide will help you find the right radius back up pressure and other o ring dimensions for basic applications. Review the general o ring groove design considerations before moving onto the. Please contact us if you are looking for a size not shown in the 5 32 group.