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3/16" Cross Section

Symmetrical Seals - 8400 Series - HRU

HRU and 8400 Series u-cups are symmetrical lip seals for use in either rod or piston sealing applications. The thin, flexible lip design reacts to low pressure and provides an extremely smooth, steady movement with less break away force required because of the inherent low friction. The HRU - 8400 style utilizes a beveled lip, ideal for wiping fluid film. Style HRU - 8400 u-seals are precision molded from 80 Durometer Buna-N rubber or FKM. While the HRU - 8400 U-cups are primarily designed for pneumatic applications, they can also be used in low to medium pressure hydraulic applications. The pressure range of the u-cups may be extended by incorporating an back-up ring.

*Fluorocarbon - FKM products end with a "V" all others are Buna-N 80 Durometer.





Image Model+ Item Name Qty. Price Quantity Discounts
HRU18-0.62-18 Homogeneous U-Seals HRU18-0.62-18

HRU18-0.62-18 Homogeneous U-Seals

5/8" ID X 1" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in low...
148
$2.02

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Quantity Discounts
1-23$2.02
24-148$1.616
149+$1.212
HRU18-0.75-18 Homogeneous U-Seals HRU18-0.75-18

HRU18-0.75-18 Homogeneous U-Seals

3/4" ID X 1-1/8" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in low...
0
$2.26

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Quantity Discounts
1-20$2.26
21-132$1.808
133+$1.356
HRU18-1.00-18 Homogeneous U-Seals HRU18-1.00-18

HRU18-1.00-18 Homogeneous U-Seals

1" ID X 1-3/8" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in low...
445
$2.37

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Quantity Discounts
1-19$2.37
20-126$1.896
127+$1.422
HRU18-1.25-18 Homogeneous U-Seals HRU18-1.25-18

HRU18-1.25-18 Homogeneous U-Seals

1-1/4" ID X 1-5/8" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
169
$1.20

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Quantity Discounts
1-38$1.20
39-249$0.96
250+$0.72
HRU18-1.37-18 Homogeneous U-Seals HRU18-1.37-18

HRU18-1.37-18 Homogeneous U-Seals

1-3/8" ID X 1-3/4" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
0
$2.62

Add:

Quantity Discounts
1-17$2.62
18-114$2.096
115+$1.572
HRU18-1.37-18V Homogeneous U-Seals HRU18-1.37-18V

HRU18-1.37-18V Homogeneous U-Seals

1-3/8" ID X 1-3/4" OD X 3/16" HT Fluorocarbon FKM Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal...
0
$23.53

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Quantity Discounts
1$23.53
2-12$18.824
13+$14.118
HRU18-1.50-18 Homogeneous U-Seals HRU18-1.50-18

HRU18-1.50-18 Homogeneous U-Seals

1-1/2" ID X 1-7/8" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
2
$2.62

Add:

Quantity Discounts
1-17$2.62
18-114$2.096
115+$1.572
HRU18-1.62-18 Homogeneous U-Seals HRU18-1.62-18

HRU18-1.62-18 Homogeneous U-Seals

1-5/8" ID X 2" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in low...
0
$2.76

Add:

Quantity Discounts
1-16$2.76
17-108$2.208
109+$1.656
HRU18-1.62-18V Homogeneous U-Seals HRU18-1.62-18V

HRU18-1.62-18V Homogeneous U-Seals

1-5/8" ID X 2" OD X 3/16" HT Fluorocarbon FKM Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is...
0
$18.51

Add:

Quantity Discounts
1-2$18.51
3-16$14.808
17+$11.106
HRU18-1.75-18 Homogeneous U-Seals HRU18-1.75-18

HRU18-1.75-18 Homogeneous U-Seals

1-3/4" ID X 2-1/8" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
0
$1.38

Add:

Quantity Discounts
1-33$1.38
34-217$1.104
218+$0.828
HRU18-1.75-18V Homogeneous U-Seals HRU18-1.75-18V

HRU18-1.75-18V Homogeneous U-Seals

1-3/4" ID X 2-1/8" ID X 3/16" OD Fluorocarbon FKM Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal...
0
$19.29

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Quantity Discounts
1-2$19.29
3-15$15.432
16+$11.574
HRU18-1.87-18 Homogeneous U-Seals HRU18-1.87-18

HRU18-1.87-18 Homogeneous U-Seals

1-7/8" ID X 2-1/4" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
0
$2.76

Add:

Quantity Discounts
1-16$2.76
17-108$2.208
109+$1.656
HRU18-2.00-18 Homogeneous U-Seals HRU18-2.00-18

HRU18-2.00-18 Homogeneous U-Seals

2" ID X 2-3/8" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in low...
0
$2.97

Add:

Quantity Discounts
1-15$2.97
16-101$2.376
102+$1.782
HRU18-2.00-18V Homogeneous U-Seals HRU18-2.00-18V

HRU18-2.00-18V Homogeneous U-Seals

2" ID X 2-3/8" OD X 3/16" HT Fluorocarbon FKM Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is...
0
$19.78

Add:

Quantity Discounts
1-2$19.78
3-15$15.824
16+$11.868
HRU18-2.12-18 Homogeneous U-Seals HRU18-2.12-18

HRU18-2.12-18 Homogeneous U-Seals

2-1/8" ID X 2-1/2" ID X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
3
$2.97

Add:

Quantity Discounts
1-15$2.97
16-101$2.376
102+$1.782
HRU18-2.12-18V Homogeneous U-Seals HRU18-2.12-18V

HRU18-2.12-18V Homogeneous U-Seals

2-1/8" ID X 2-1/2" OD X 3/16" HT Fluorocarbon FKM Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal...
0
$19.78

Add:

Quantity Discounts
1-2$19.78
3-15$15.824
16+$11.868
HRU18-2.25-18 Homogeneous U-Seals HRU18-2.25-18

HRU18-2.25-18 Homogeneous U-Seals

2-1/4" ID X 2-5/8" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
0
$1.70

Add:

Quantity Discounts
1-27$1.70
28-176$1.36
177+$1.02
HRU18-2.37-18 Homogeneous U-Seals HRU18-2.37-18

HRU18-2.37-18 Homogeneous U-Seals

2-3/8" ID X 2-3/4" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
0
$2.97

Add:

Quantity Discounts
1-15$2.97
16-101$2.376
102+$1.782
HRU18-2.50-18 Homogeneous U-Seals HRU18-2.50-18

HRU18-2.50-18 Homogeneous U-Seals

2-1/2" ID X 2-7/8" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
0
$4.21

Add:

Quantity Discounts
1-11$4.21
12-71$3.368
72+$2.526
HRU18-2.62-18 Homogeneous U-Seals HRU18-2.62-18

HRU18-2.62-18 Homogeneous U-Seals

2-5/8" ID X 3" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in low...
0
$3.72

Add:

Quantity Discounts
1-12$3.72
13-80$2.976
81+$2.232
HRU18-2.87-18 Homogeneous U-Seals HRU18-2.87-18

HRU18-2.87-18 Homogeneous U-Seals

2-7/8" ID X 3-1/4" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
0
$3.94

Add:

Quantity Discounts
1-11$3.94
12-76$3.152
77+$2.364
HRU18-3.00-18 Homogeneous U-Seals HRU18-3.00-18

HRU18-3.00-18 Homogeneous U-Seals

3" ID X 3-3/8" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in low...
0
$2.48

Add:

Quantity Discounts
1-18$2.48
19-120$1.984
121+$1.488
HRU18-3.25-18 Homogeneous U-Seals HRU18-3.25-18

HRU18-3.25-18 Homogeneous U-Seals

3-1/4" ID X 3-5/8" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
0
$6.84

Add:

Quantity Discounts
1-6$6.84
7-43$5.472
44+$4.104
HRU18-3.37-18 Homogeneous U-Seals HRU18-3.37-18

HRU18-3.37-18 Homogeneous U-Seals

3-3/8" ID X 3-3/4" OD X 3/16" HT Homogenous U-cups (block vees) are a non-loaded, single material U-cup. The HRU seal is popular in...
0
$6.96

Add:

Quantity Discounts
1-6$6.96
7-43$5.568
44+$4.176