RTUB High Pressure Rod U-Cup

High Performance RTUB 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
Displaying 1 to 3 (of 3 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) RTUB187-1.250-312B Rod Twin Lip U-Cups Loaded RTUB187-1.250-312B

RTUB187-1.250-312B Rod Twin Lip U-Cups Loaded

1-1/4" ID X 1-5/8" OD X 5/16" HT High Performance Loaded Twin Lip Rod U-Cups w/ Anti-Extrusion Ring Loaded U-cup utilizing a polyurethane shell energized by a high specification resilient energiser . At zero or low pressure, the energiser helps to increase the sealing force preventing any bypass. As pressure rises the sealing force increases and the unique profiled NBR energiser to ensure complete lip actuation under all pressure...
 In Stock: 19
$11.330
Add:
Quantity Discounts
1-9$11.330
10-99$9.070
100+$7.940
(image for) RTUB187-1.500-250B Rod Twin Lip U-Cups Loaded RTUB187-1.500-250B

RTUB187-1.500-250B Rod Twin Lip U-Cups Loaded

1-1/2" ID X 1-7/8" OD X 1/4" HT High Performance Loaded Twin Lip Rod U-Cups w/ Anti-Extrusion Ring Loaded U-cup utilizing a polyurethane shell energized by a high specification resilient energiser . At zero or low pressure, the energiser helps to increase the sealing force preventing any bypass. As pressure rises the sealing force increases and the unique profiled NBR energiser to ensure complete lip actuation under all pressure...
 In Stock: 9
$12.680
Add:
Quantity Discounts
1-9$12.680
10-99$10.150
100+$8.880
(image for) RTUB250-2.000-375B Rod Twin Lip U-Cups Loaded RTUB250-2.000-375B

RTUB250-2.000-375B Rod Twin Lip U-Cups Loaded

2" ID X 2-1/2" OD X 3/8" HT High Performance Loaded Twin Lip Rod U-Cups w/ Anti-Extrusion Ring Loaded U-cup utilizing a polyurethane shell energized by a high specification resilient energiser . At zero or low pressure, the energiser helps to increase the sealing force preventing any bypass. As pressure rises the sealing force increases and the unique profiled NBR energiser to ensure complete lip actuation under all pressure...
 In Stock: 6
$16.190
Add:
Quantity Discounts
1-9$16.190
10-99$12.960
100+$11.340
Displaying 1 to 3 (of 3 Products)