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O-Rings

RTU Twin Lip Rod U-Seals

High Performance RTU Rod U-Cups

Of all the seals in a cylinder application, the rod seal is the most critical. The importance lies in the fact that rod seal failure could result leakage of fluids to the environment, and that it will typically see the harshest service conditions. Rod seal failure is not only a mess, but it is detrimental to proper cylinder performance and safety. The key features of any rod seal are:

  • The rod seal acts as a dynamic seal along its inner diameter, and static along its outer diameter
  • It is directly affected by changes to the rod surface and fluid temperature fluxuations
  • Often sees the highest pressure variations or spikes in the system



Image Model Item Name Qty.+ Price Quantity Discounts
RTU125-0.625-241B Rod Twin Lip U-Cup RTU125-0.625-241B

RTU125-0.625-241B Rod Twin Lip U-Cup

5/8" ID X 7/8" OD X 0.241" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
0
$5.84

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Quantity Discounts
1-7$5.84
8-51$4.672
52+$3.504
RTU125-0.625-250B Twin Lip Rod U-Cup RTU125-0.625-250B

RTU125-0.625-250B Twin Lip Rod U-Cup

5/8" ID X 7/8" OD X 1/4" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
0
$3.54

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Quantity Discounts
1$3.54
2-11$3.186
12+$2.655
RTU125-0.750-125B Rod Twin Lip U-Cup 3/4" ID X 1" OD X 1/8" HT RTU125-0.750-125B

RTU125-0.750-125B Rod Twin Lip U-Cup 3/4" ID X 1" OD X 1/8" HT

3/4" ID X 1" OD X 1/8" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup seal...
0
$2.87

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Quantity Discounts
1-10$2.87
11-67$2.296
68+$1.722
RTU125-0.750-250B Rod Twin Lip U-Cup RTU125-0.750-250B

RTU125-0.750-250B Rod Twin Lip U-Cup

3/4" ID X 1" OD X 1/4" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup seal...
0
$4.70

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Quantity Discounts
1-11$4.70
12-75$3.525
76-944$2.35
945+$1.88
RTU125-1.250-187B Rod Twin Lip U-Cup RTU125-1.250-187B

RTU125-1.250-187B Rod Twin Lip U-Cup

1-1/4" ID X 1-1/2" OD X 3/16" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
0
$4.52

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Quantity Discounts
1$4.52
2-11$4.068
12+$3.39
RTU187-1.500-375B Rod Twin Lip U-Cup RTU187-1.500-375B

RTU187-1.500-375B Rod Twin Lip U-Cup

1-1/2" ID X 1-7/8" OD X 3/8" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
0
$4.25

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Quantity Discounts
1-10$4.25
11-70$3.40
71+$2.55
RTU250-1.000-375B Rod Twin Lip U-Cup RTU250-1.000-375B

RTU250-1.000-375B Rod Twin Lip U-Cup

1" ID X 1-1/2" OD X 3/8" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
0
$7.08

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Quantity Discounts
1-6$7.08
7-42$5.664
43+$4.248
RTU250-1.250-250B Rod Twin Lip U-Cup RTU250-1.250-250B

RTU250-1.250-250B Rod Twin Lip U-Cup

1-1/4" ID X 1-3/4" OD X 1/4" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
0
$8.38

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Quantity Discounts
1-5$8.38
6-35$6.704
36+$5.028
RTU250-1.500-250B Rod Twin Lip U-Cup RTU250-1.500-250B

RTU250-1.500-250B Rod Twin Lip U-Cup

1-1/2" ID X 2" OD X 1/4" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
0
$10.06

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Quantity Discounts
1-4$10.06
5-29$8.048
30+$6.036
RTU250-1.500-375B Rod Twin Lip U-Cup RTU250-1.500-375B

RTU250-1.500-375B Rod Twin Lip U-Cup

1-1/2" ID X 2" OD X 3/8" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
0
$6.36

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Quantity Discounts
1-7$6.36
8-47$5.088
48+$3.816
RTU250-1.750-250B Rod Twin Lip U-Cup RTU250-1.750-250B

RTU250-1.750-250B Rod Twin Lip U-Cup

1-3/4" ID X 2-1/4" OD X 1/4" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
0
$12.14

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Quantity Discounts
1-3$12.14
4-24$9.712
25+$7.284
RTU250-2.000-250B Rod Twin Lip U-Cup RTU250-2.000-250B

RTU250-2.000-250B Rod Twin Lip U-Cup

2" ID X 2-1/2" OD X 1/4" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
0
$15.26

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Quantity Discounts
1-3$15.26
4-19$12.208
20+$9.156
RTU250-1.750-312B Twin Lip Rod U-Seal RTU250-1.750-312B

RTU250-1.750-312B Twin Lip Rod U-Seal

1-3/4" ID X 2-1/4" OD X 5/16" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
1
$11.83

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Quantity Discounts
1-3$11.83
4-25$9.464
26+$7.098
RTU250-1.750-375B Rod Twin Lip U-Cup RTU250-1.750-375B

RTU250-1.750-375B Rod Twin Lip U-Cup

1-3/4" ID X 2-1/4" OD X 3/8" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
2
$9.53

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Quantity Discounts
1-4$9.53
5-31$7.624
32+$5.718
RTU250-2.250-375B Rod Twin Lip U-Cup RTU250-2.250-375B

RTU250-2.250-375B Rod Twin Lip U-Cup

2-1/4" ID X 2-3/4" OD X 3/8" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
2
$11.59

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Quantity Discounts
1-4$11.59
5-25$9.272
26+$6.954
RTU250-4.000-562B Rod Twin Lip U-Cup RTU250-4.000-562B

RTU250-4.000-562B Rod Twin Lip U-Cup

4" ID X 4-1/2" OD X 9/16" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
2
$9.47

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Quantity Discounts
1-2$9.47
3-13$7.576
14+$5.682
RTU250-2.000-375B Rod Twin Lip U-Cup RTU250-2.000-375B

RTU250-2.000-375B Rod Twin Lip U-Cup

2" ID X 2-1/2" OD X 3/8" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
3
$6.46

Add:

Quantity Discounts
1-7$6.46
8-46$5.168
47+$3.876
RTU187-1.000-312B Rod Twin Lip U-Cup RTU187-1.000-312B

RTU187-1.000-312B Rod Twin Lip U-Cup

1" ID X 1-3/8" OD X 5/16" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
4
$6.52

Add:

Quantity Discounts
1-7$6.52
8-46$5.216
47+$3.912
RTU187-1.625-375B Rod Twin Lip U-Cup RTU187-1.625-375B

RTU187-1.625-375B Rod Twin Lip U-Cup

1-5/8" ID X 2" OD X 3/16"W X 3/8" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical...
4
$5.82

Add:

Quantity Discounts
1-8$5.82
9-51$4.656
52+$3.492
RTU250-5.625-375B Rod Twin Lip U-Cup RTU250-5.625-375B

RTU250-5.625-375B Rod Twin Lip U-Cup

5-5/8" ID X 6-1/8" OD X 3/8" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
4
$36.58

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Quantity Discounts
1$36.58
2-8$29.264
9+$21.948
RTU125-0.875-250B Rod Twin Lip U-Cup RTU125-0.875-250B

RTU125-0.875-250B Rod Twin Lip U-Cup

7/8" ID X 1-1/8" OD X 1/4" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
6
$4.16

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Quantity Discounts
1-11$4.16
12-72$3.328
73+$2.496
RTU125-1.375-250B Rod Twin Lip U-Cup 1-3/8" ID X 1-5/8" OD X 1/4" HT RTU125-1.375-250B

RTU125-1.375-250B Rod Twin Lip U-Cup 1-3/8" ID X 1-5/8" OD X 1/4" HT

1-3/8" ID X 1-5/8" OD X 1/4" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
6
$4.86

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Quantity Discounts
1-8$4.86
9-53$3.888
54+$2.916
RTU187-1.750-250B Rod Twin Lip U-Cup RTU187-1.750-250B

RTU187-1.750-250B Rod Twin Lip U-Cup

1-3/4" ID X 2-1/8" OD X 1/4" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
6
$7.29

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Quantity Discounts
1-6$7.29
7-41$5.832
42+$4.374
RTU125-1.000-187B Rod Twin Lip U-Cup RTU125-1.000-187B

RTU125-1.000-187B Rod Twin Lip U-Cup

1" ID X 1-1/4" OD X 3/16" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design cup...
8
$4.16

Add:

Quantity Discounts
1-11$4.16
12-72$3.328
73+$2.496
RTU187-1.250-250B Rod Twin Lip U-Cup RTU187-1.250-250B

RTU187-1.250-250B Rod Twin Lip U-Cup

1-1/4" ID X 1-5/8" OD X 1/4" HT Rod Twin Lip U-Seal - Asymmetrical Rod Seal U-Cup Rod Twin Lip Seal U-Cup is an asymmetrical design...
8
$5.04

Add:

Quantity Discounts
1-9$5.04
10-59$4.032
60+$3.024




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