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Home > O-ring, Seal Design > Dynamic Seals > Reciprocating Seals

Dynamic Seal Gland Dimensions

Dynamic Glands - Reciprocating Seals

Reciprocating SealsspacerDynamic Glands

Measurements in inches
spacer
Measurements in millimeters
Size
W
Depth
Comp.
Width
Fill
Radius
 Clear.
Radius
Width
Depth
W
Size
AS 568
0.070
 0.056 20% 0.095 93% 0.010 0.004   0.25 2.41 1.42
1.78
AS 568
-000
± .003
 ± .001 ± 5% ± .005 ± 14% ± .005 ± .002   ± .13 ± .13 ± .03
± .08
-000
AS 568
0.103
 0.089 13% 0.145 83% 0.013 0.004   0.33 3.68 2.26
2.62
AS 568
-100
 ± .003 ± .001 ± 3% ± .005 ± 9% ± .008 ± .002   ± .20 ± .13 ± .03 ± .08
-100
AS 568
 0.139 0.121 13% 0.185 87% 0.018 0.005   0.46 4.70 3.07 3.53
AS 568
-200
± .004
 ± .002 ± 4% ± .005 ± 9% ± .013 ± .002   ± .33 ± .13 ± .05
± .10
-200
AS 568
0.210
 0.186 11% 0.285 83% 0.028 0.005   0.71 7.24 4.72
5.33
AS 568
-300
± .005
 ± .002 ± 4% ± .005 ± 7% ± .023 ± .002   ± .58 ± .13 ± .08
± .13
-300
AS 568
0.275
 0.237 14% 0.375 85% 0.033 0.006   0.84 9.53 6.02
6.99
AS 568
-400
± .006
 ± .003 ± 3% ± .005 ± 6% ± .028 ± .002   ± .71 ± .13 ± .08
± .15
-400
B2401
 0.075 0.060 20% 0.102 93% 0.010 0.004   0.25 2.57 1.52 1.90
B2401
P-
 ± .003 ± .001 ± 5% ± .005 ± 13% ± .005 ± .002   ± .13 ± .05 ± .03 ± .07
P-
B2401
 0.094 0.080 15% 0.130 86% 0.010 0.004   0.25 3.35 1.98 2.40
B2401
P-
 ± .003 ± .001 ± 4% ± .005 ± 10% ± .005 ± .002   ± .13 ± .05 ± .03 ± .07
P-
B2401
 0.138 0.120 13% 0.185 86% 0.018 0.005   0.46 4.70 3.10 3.50
B2401
P-
 ± .004 ± .002 ± 4% ± .005 ± 9% ± .008 ± .002   ± .20 ± .05 ± .03 ± .10 P-
2401 0.224 0.199 11% 0.304 83% 0.028 0.005   0.71 7.65 5.05 5.70 B2401
P- ± .006 ± .003 ± 3% ± .005 ± 6% ± .008 ± .002   ± .20 ± .05 ± .03 ± .15 P-, G-
B2401 0.331 0.288 13% 0.450 85% 0.028 0.006   0.71 11.28 7.49 8.40 B2401
P- ± .006 ± .003 ±2% ± .005 ± 5% ± .008 ± .002   ± .20 ± .05 ± .03 ± .15 P-

Note: Gland diameter should provide for no greater than 3% to 5% stretch (based on nominal o-ring ID).

Next Topic Gland Design Special Considerations, Part 1

 

 

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