Dash Size O‑Ring Cross‑Section O‑Ring Cross‑Section O‑Ring Diameter O‑Ring Diameter Nom Tol +/‑ Nom Tol +/‑ ‑005 0.070 0.003 0.101 0.005 ‑006 0.070 0.003 0.114 0.005

1. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. 1-23) 2. or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l.D. (fig. 1-24). Male or Plug Seal design is based on the following factors (refer to fig. 1-23). Bore

Technical Handbook O-rings Standard O-ring Sizes (000 Series 004 to 050 cross section Diameters w = .070 ± .003 inches, w = 1,78 ± 0,08 mm Size Nominal Size Standard O-ring

British Dowty O-ring sizes; German Standard DIN3771 metric O-ring sizes - replaced by ISO3601 standard; Le Joint Français 'R' metric O-ring sizes; Japanese Standard JIS B 2401 (P, G and V) O-ring sizes; Get a quote for standard or custom sized O-rings. Need help sizing your hardware for standard sized O-rings? Visit our O-ring groove dimension

7/2 O-RINGS O-Rings Other sizes and materials available on request - please enquire. Standard terms and conditions apply. O-Ring Tolerances - Dynamic Reciprocating Tolerances +0.00/- 0.08 +0.10 -0.00 +0.00/- 0.08 +0.10 -0.00 +0.00/- 0.08 +0.10/-0.00 Imperial Imperial Metric D W D W D W Nominal Actual Hydraulic No Backup Hydraulic Pneumatic No

However, when designing the groove, it's necessary to look at the two extreme cases. First, the o-ring is at its upper tolerance limit and the gland height is 

Table B.1 — Dimensions of 4.1 mm section diameter “O”-rings and related nominal housing diameters for diametral sealing. 27. Table B.2 — Groove dimensions 

This table is a reference to O-ring sizes for common housing dimensions. 6.1 OR O-rings in static radial sealing, metric sizes ID 17,86 - 37,1 mm Dimensions Dash-number Designation Outside groove Inside groove ID CS L R D d 1 d D 1 +0,2 max. H9 h11 f8 H11 mm - - R CS ID L d1 D R L d D1 Outside groove Inside groove 302

the O-ring to roll slightly in its groove under certain conditions of motion, but the rolling action is not necessary for normal opera-tion of the seal. The shape of the groove is unimportant as long as it results in proper squeeze of the O-ring. Groove dimensions are shown in the tables beginning on page 138.

Static Seal Groove Dimensions ; d25, t4, b6,5 ; d25,33, t4,3, b6,9 ; d25,5, t4,5, b7,1 ; d25,7, t4,65, b7,4.

View basic o-ring design guides for grooves, glands, depth, width, clearance, Standard and Metric Sizes; Thousands of materials; Find O-rings by size, 

Thread Size . Thread Size . 10-32. 1/4 "-18. 1/4 "-19. 1/4 "-28. 5/16 "-24. 3/8 "-18. 3/8 "-19. 3/8 "-24. 7/16 "-20. 1/2 "-14. 1/2 "-20. 9/16 "-18. 3/4 "-16. Threaded SAE Pipe Flanges. Also known as Code 61 SAE hydraulic flanges. Straight O-Ring Boss Fittings. what is a pay stub. mnps school lunch menu

Groove Design Metric Seal & Design Corporate Headquarters Ph: (716)-759-3344 [email protected] www.SealAndDesign.com. Author: seal and design Created Date:

o-ring groove dimensions. 7635 RONSON ROAD SAN DIEGO, CALIFORNIA 92111 TEL: 858-278-3270 FAX: 858-278-2950 E-MAIL: [email protected] VISIT US AT:

1.12.2 Recommended Manual Design Procedure. . . 1-7 seal assembly consists of an elastomer O-ring and a gland. Table 3-6: Parker Metric Kit #1 Sizes 

Metric Sizes Standard metric sizes for O-rings are defined by International Standard ISO 3601-1:2002: Fluid power systems—O-rings—Part 1: Inside tend to slide and roll in a groove. This can lead to leaks caused by spiral failure of the O-ring.

O-Rings are typically called out by the inner diameter of the torus and the diameter of the round cross-section. Thus, for an AS568-010 size 70 shore A, Nitrile would be: 0.239 x 0.070 70 BN O-Ring Sizing Guides For standard sizes, aerospace standard AS568 and ISO 3601 for metric sizes are used to give the dimension and tolerance.

The following table shows the groove dimensions for Quad™-rings. • If the Quad™-ring swells in the appli-cation, the groove width can be enlarged up to 15% max. • For the Quad™-rings not listed, the groove dimensions are available upon request. Table AS.8A Gland Dimensions (inches) Quad™-ring Size Cross section Depth Width ** Radius

O-Ring size is defined by inside diameter and cross-section (width) and is listed in both fractional and decimal dimensions with tolerances. The standards range 

Parker Engineering Your Success Motion Control Technology

2) If for some reason the 'O' Ring is missing and all you have is the groove dimensions on pages (inch) size (BSI806), a metric.

specifying O-ring and groove dimensions for static applica- tions with pressures less than 1500 possible O-ring ID and smallest possible gland diameter.

The groove depth will be .110”- .008” and the width will be .185 .005. DYNAMIC SEAL: RECIPROCATING, Low Pressure A piston moves back and forth in a 1.000” cylinder to pump acetone at a pressure of 200 psi, maximum. An O-ring seal is required for this piston.

Static O-Ring Sealing Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 www.parkerorings.com Parker O-Ring Handbook Industrial O-Ring Static Seal Glands O-Ring 2-Size AS568B-W Cross-Section Nominal Actual L Gland Depth Squeeze Actual % E(a) Diametral Clearance

Metric o-ring groove dimensions are listed for the most common metric cross sections with and without backup rings. We have included Static, dynamic, 

The O-ring O.D. should be equal to or larger than the rod gland diameter to give interference on the O-ring O.D. The O-ring O.D. should not exceed 3% of the rod gland diameter for O-rings with an I.D. greater than 250 mm, or 5% for O-rings with an I.D. smaller than 250 mm.