Page 32 - HydraulicSealsCatalog

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30
Wear Ring Dimensions
Piston Installation Groove Data
(inches)
(inches)
Part
Outside
Width
Cross
Bore
Piston
Groove
Groove
Number
Diameter
Section
Diameter
Diameter
Diameter
Length
+.000
+.000
+.010
-.005
-.005
-.000
A
B
C
D
WR23500500
3 1/2
1/2
1/8
3 1/2
3.475
3.250
0.510
**
3 1/2
9/16
1/8
3 1/2
3.475
3.250
0.572
WR23500625
3 1/2
5/8
1/8
3 1/2
3.475
3.250
0.635
WR23500750
3 1/2
3/4
1/8
3 1/2
3.475
3.250
0.760
**
3 1/2
7/8
1/8
3 1/2
3.475
3.250
0.885
WR235001000
3 1/2
1
1/8
3 1/2
3.475
3.250
1.010
**
3 5/8
1/4
1/8
3 5/8
3.600
3.375
0.260
**
3 5/8
3/8
1/8
3 5/8
3.600
3.375
0.385
WR23625500
3 5/8
1/2
1/8
3 5/8
3.600
3.375
0.510
**
3 5/8
5/8
1/8
3 5/8
3.600
3.375
0.635
**
3 5/8
3/4
1/8
3 5/8
3.600
3.375
0.760
**
3 5/8
1
1/8
3 5/8
3.600
3.375
1.010
**
3 11/16
1/2
1/8
3 11/16
3.663
3.438
0.510
**
3 3/4
1/4
1/8
3 3/4
3.725
3.500
0.260
WR23750375
3 3/4
3/8
1/8
3 3/4
3.725
3.500
0.385
WR23750500
3 3/4
1/2
1/8
3 3/4
3.725
3.500
0.510
WR23750625
3 3/4
5/8
1/8
3 3/4
3.725
3.500
0.635
WR23750750
3 3/4
3/4
1/8
3 3/4
3.725
3.500
0.760
**
3 3/4
1
1/8
3 3/4
3.725
3.500
1.010
**
3 7/8
1/4
1/8
3 7/8
3.850
3.625
0.260
**
3 7/8
3/8
1/8
3 7/8
3.850
3.625
0.385
**
3 7/8
1/2
1/8
3 7/8
3.850
3.625
0.510
**
3 7/8
5/8
1/8
3 7/8
3.850
3.625
0.635
**
3 7/8
3/4
1/8
3 7/8
3.850
3.625
0.760
**
3 7/8
1
1/8
3 7/8
3.850
3.625
1.010
**
3 15/16
1/2
1/8
3 15/16
3.913
3.688
0.510
**
4
3/16
1/8
4
3.975
3.750
0.197
**
4
1/4
1/8
4
3.975
3.750
0.260
**
4
5/16
1/8
4
3.975
3.750
0.322
WR24000375
4
3/8
1/8
4
3.975
3.750
0.385
WR24000500
4
1/2
1/8
4
3.975
3.750
0.510
WR24000625
4
5/8
1/8
4
3.975
3.750
0.635
WR24000750
4
3/4
1/8
4
3.975
3.750
0.760
WR240001000
4
1
1/8
4
3.975
3.750
1.010
**
4 1/8
3/8
1/8
4 1/8
4.100
3.875
0.385
**
4 1/8
1/2
1/8
4 1/8
4.100
3.875
0.510
**
4 1/8
5/8
1/8
4 1/8
4.100
3.875
0.635
**
4 1/8
3/4
1/8
4 1/8
4.100
3.875
0.760
**
4 1/8
1
1/8
4 1/8
4.100
3.875
1.010
**
4 1/4
1/4
1/8
4 1/4
4.225
4.000
0.260
WR24250375
4 1/4
3/8
1/8
4 1/4
4.225
4.000
0.385
WR24250500
4 1/4
1/2
1/8
4 1/4
4.225
4.000
0.510
WR24250625
4 1/4
5/8
1/8
4 1/4
4.225
4.000
0.635
WR24250750
4 1/4
3/4
1/8
4 1/4
4.225
4.000
0.760
WR242501000
4 1/4
1
1/8
4 1/4
4.225
4.000
1.010
**
4 3/8
1/2
1/8
4 3/8
4.350
4.125
0.510
**
4 3/8
5/8
1/8
4 3/8
4.350
4.125
0.635
**
4 1/2
1/4
1/8
4 1/2
4.475
4.250
0.260
WR24500375
4 1/2
3/8
1/8
4 1/2
4.475
4.250
0.385
WR24500500
4 1/2
1/2
1/8
4 1/2
4.475
4.250
0.510
WR24500625
4 1/2
5/8
1/8
4 1/2
4.475
4.250
0.635
WR24500750
4 1/2
3/4
1/8
4 1/2
4.475
4.250
0.760
WR245001000
4 1/2
1
1/8
4 1/2
4.475
4.250
1.010
**
4 1/2
1 1/4
1/8
4 1/2
4.475
4.250
1.260
**
4 5/8
1/2
1/8
4 5/8
4.600
4.375
0.510
** Not currently an American Packing stock item. Call for availability.