Parker O-Ring Handbook.pdf

Gland Detail
0° to 5°
Break Corners
(Typ.)
Approx. .005 Rad.
1/2E
16
32
R
16
G
32
F L
Gland
Depth
F Groove
Depth (Ref.)
Finishes are RMS values
Parker O-Ring Handbook
Design Chart Static Vacuum Seal Glands
O-Ring
Size
W
Cross-Section
L
Gland Squeeze
AS568A- Nominal Actual Depth Actual %
004
through
050
1/16
.070
±.003
.050
to
.052
.015
to
.023
22
to
32
102
through
178
3/32
.103
±.003
.081
to
.083
.017
to
.025
17
to
24
201
through
284
1/8
.139
±.004
.111
to
.113
.022
to
.032
16
to
23
309
through
395
3/16
.210
±.005
.170
to
.173
.032
to
.045
15
to
21
425
through
475
1/4
.275
±.006
.226
to
.229
.040
to
.055
15
to
20
½ E
*Total indicator reading between groove and adjacent bearing surface.
Design Chart 4-7: Design Chart for Static Vacuum Seal Glands
For Static Vacuum Seal Glands
Male Gland Female Gland
W
W
I.D.
E
Diametral
Clearance
.002
to
.005
.002
to
.005
.003
to
.006
.003
to
.006
.004
to
.007
½ E
W
G
Groove
Width
.093
to
.098
.140
to
.145
.187
to
.192
.281
to
.286
.375
to
.380
.003 Typ.
Section W-W
R
Groove
Radius
.005
to
.015
.005
to
.015
.010
to
.025
.020
to
.035
.020
to
.035
.005
Typ.
W
Refer to Design Chart 4-7 (below) for dimensions.
Max.*
Eccentricity
.002
.002
.003
.004
.005
Parker Hannifi n Corporation • O-Ring Division
2360 Palumbo Drive, Lexington, KY 40509
Phone: (859) 269-2351 Fax: (859) 335-5128
www.parkerorings.com
Static O-Ring Sealing
4-25