Iso 5598, fluid power systems and components vocabulary. Din 3771 1 factory manufacture the rubber o ring for hydraulic pump. O ring din 3771,2 x 1,8n nbr 70 continued on pages 2 and 3. Simrit isc orings are among the most demanded seal ing components. Din 377111984, o rings for use in fluid power systems. Technical handbook orings eriks seals and plastics. Hot water, feed water, steam, heat transfer oil, hydrocarbons and many other media. Details of the software products used to create this pdf file can be found in the. Rm 1402, west tower zhong rong hengrui building no. Din 3770 198605 sealing rings orings with special accuracy, made of elastomeric materials. Designation of an o ring with an internal diameter, dl, of,2 mm, a section diameter, d 2, of 1,8 mm, quality grade n, made of material nbr with 70 iriid nbr 70. Eriks o ring technical handbook by eriks nederland issuu. Orings compounds to improve certain properties like. The oring does not require a high loading torque to obtain a leakfree seal.
Orings for which no other special arrangement has been made. S special quality, and a code indicating the rubber polymer and irhd hardness. Din 3771 statique hydraulique pneumatique statique. Din 3771 oring standard specifications metric oring.
Iso 3601 din 3771 power oring wuerth free 3d cad models. The din 3771 o ring standard is issued by the german institute for standards duetsches institut fur normung. The eriks oring manual is intended as a guide to assist in the selection of the. Oring gland design for dynamic seals oring gland design for static seals standard. Note throughout this part of iso 3601, the term oring has been adopted, although the correct term is toroidal sealing ring. I grafics for oring deformations according to din 3771 teil 5. Caddy, gstarcad, varimetrix, ascon kompas3d, free download, autocad, 2d. Wuerth fasteners sealing elements sealing rings oring din 3771 oring, metric 3d cad models. Various oring compounds exhibit different shrinkage rates during molding. Wuerth fasteners sealing elements sealing rings oring iso 3601 din 3771 power oring 3d cad models. The din 3771 standard for orings is produced by the duetsches institut fur normung german institute for standards. Other methods should be agreed between the manufacturer and the user. Orings for use in fluid systems, dimensions to iso 36011 this document comes with our free notification service, good for the life of the document. Din 3771 o ring sizes the german institute for standardisation din 3771 is a metric standard that defines o ring dimensions by internal diameter and cross section.
Figure 1 typical oring configuration 6 inside diameters, d1, crosssections section diameter, d2, and tolerances 6. The normal oring sizes herein shown are based upon a 70 durometer nitrile standard. This standard identifies o ring sizes by the id x cs, and may be followed by a letter indicating the quality level n normal quality. The shape of the oring shall be toroidal, as shown in figure 1. Optionally, this designation may be followed by a letter indicating the quality level n normal quality. No part of this standard may be reproduced without the prior permission of din deutsches institut fur normung e. For other oring materials, be sure to consult your apple representative. The eriks oring manual is intended as a guide to assist in the selection of. Din912m5x25 o ring din 3771 o215,57 x 2,62 o ring din 3771 o55 x 2 o ring din 3771 o209. Oring sealing principles a seal that does not move, except for pulsation. The following symbols are used in this part of iso 3601. Moulding produces the highest integrity seals over 10, mould tools in our inventory nonstocked tools rapidly made to specification press capacity for precision moulding of endless o rings up to 2. For the purposes of this document, the terms and definitions given in iso 5598 apply.