RTU

The twin lip design helps solve difficult rod sealing problems by providing lower friction, increased stability, and high dynamic lip force, while preventing air penetration from outside the cylinder.

SEAL INFORMATION
MATERIAL 94A URETHANE
TEMPERATURE RANGE -40° to +225° F
PRESSURE RANGE 0 to 5,000 PSI
PART NUMBER (Prefix)(CS) - (ID) - (Height)

 

 
Part # I.D. (in) Height (in) Cross Section (in) O.D. (in)
RTU12-0.62-25 5/8 1/4 1/8 7/8
RTU12-0.75-25 3/4 1/4 1/8 1
RTU12-0.87-25 7/8 1/4 1/8 1-1/8
RTU12-1.00-18 1 3/16 1/8 1-1/4
RTU12-1.00-25 1 1/4 1/8 1-1/4
RTU12-1.12-18 1/8 1-3/8 1/8 1-1/8
RTU12-1.25-19 1-1/4 .19 1/8 1-1/2
RTU12-1.25-25 1-1/4 1/4 1/8 1-1/2
RTU12-1.37-19 1-3/8 .197 1/8 1-5/8
RTU12-1.50-25 1-1/2 1/4 1/8 1-3/4
RTU12-2.00-25 2 1/4 1/8 2-1/4
RTU18-1.00-25 3/16 1-3/8 3/16 1
RTU18-1.00-31 1 5/16 3/16 1-3/8
RTU18-1.12-31 1-1/8 5/16 3/16 1-1/2
RTU18-1.25-23 1-1/4 15/64 3/16 1-5/8
RTU18-1.25-31 1-1/4 5/16 3/16 1-5/8
RTU18-1.25-37HT 1-1/4 3/8 3/16 1-5/8
RTU18-1.37-31 1-3/8 5/16 3/16 1-3/4
RTU18-1.50-25 1-1/2 1/4 3/16 1-7/8
RTU18-1.50-31 1-1/2 5/16 3/16 1-7/8
RTU18-1.50-37 1-1/2 3/8 3/16 1-7/8
RTU18-1.62-31 1-5/8 5/16 3/16 2
RTU18-1.75-25 1-3/4 1/4 3/16 2-1/8
RTU18-1.75-31 1-3/4 5/16 3/16 2-1/8
RTU18-1.75-37 3/16 2-1/8 3/16 1-3/4
RTU18-2.00-31 2 5/16 3/16 2-3/8
RTU18-2.00-37 2 3/8 3/16 2-3/8
RTU18-2.50-31 2-1/2 5/16 3/16 2-7/8
RTU18-3.00-37 3 3/8 3/16 3-3/8
RTU18-3.12-62 3-1/8 5/8 3/16 3-1/2
RTU18-3.25-56 3-1/4 9/16 3/16 3-5/8
RTU18-3.50-37 3-1/2 3/8 3/16 3-7/8
RTU18-4.00-37 4 3/8 3/16 4-3/8
RTU25-1.00-25 1 1/4 1/4 1-1/2
RTU25-1.00-37 1 3/8 1/4 1-1/2
RTU25-1.25-25 1/4 1-3/4 1/4 1-1/4
RTU25-1.25-37 1-1/4 3/8 1/4 1-3/4
RTU25-1.37-37HT 1-3/8 3/8 1/4 1-7/8
RTU25-1.50-37 1-1/2 3/8 1/4 2
RTU25-1.75-37 1-3/4 3/8 1/4 2-1/4
RTU25-2.00-31 2 5/16 1/4 2-1/2
RTU25-2.00-37 2 3/8 1/4 2-1/2
RTU25-2.25-37 2-1/4 3/8 1/4 2-3/4
RTU25-2.50-28 2-1/2 9/32 1/4 3
RTU25-2.50-37 2-1/2 3/8 1/4 3
RTU25-2.75-31 2-3/4 5/16 1/4 3-1/4
RTU25-2.75-37 2-3/4 3/8 1/4 3-1/4
RTU25-3.00-37 3 3/8 1/4 3-1/2
RTU25-3.00-75 3 25/32 1/4 3-1/2
RTU25-3.25-37 3-1/4 3/8 1/4 3-3/4
RTU25-3.50-31 3-1/2 5/16 1/4 4
RTU25-3.50-37 3-1/2 3/8 1/4 4
RTU25-4.00-37 4 3/8 1/4 4-1/2
RTU25-4.00-56 1/4 4-1/2 1/4 4
RTU25-4.00-75 4 25/32 1/4 4-1/2
RTU25-4.25-56P 4-1/4 9/16 - 4-3/4
RTU25-4.50-37 4-1/2 3/8 1/4 5
RTU25-5.00-37 5 3/8 1/4 5-1/2
RTU25-5.00-75 5 25/32 1/4 5-1/2
RTU25-5.50-37 5-1/2 3/8 1/4 6
RTU25-6.00-75 6 25/32 1/4 6-1/2
RTU25-7.00-75 7 25/32 1/4 7-1/2
RTU25-8.12-75 8-1/8 25/32 1/4 8-5/8
RTU25-9.37-75 9-3/8 25/32 1/4 9-7/8
RTU31-3.37-59 5/16 4 5/16 3-3/8
RTU31-4.50-50 4-1/2 1/2 5/16 5-1/8
RTU34-10.50-37 10-1/2 3/8 - 11-3/16