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Solid Teflon backup ring with a flat cross-section.
PTFE can withstand high temperatures and is compatible with nearly all fluids.
- High temperature range
- Deals very well with surface wear
DUCT-3500 has a diameter of 3.5 in. The material is 65-45-12 Ductile Iron.
65-45-12 Ductile Iron is used to machine pistons, glands, caps, manifolds, rams, and valve bodies.
Ductile has higher machining speeds than steel and there is usually no need for deburring machined parts. The graphite flakes in the material act as a self-lubricant. Ductile can be flame or induction hardened as well as deep hardened.
Ductile bars are produced with sufficient stock on the outside diameter to ensure clean-up at the nominal dimension.
- Excellent machinability
- Optimal impact strengths
- Optimal fatigue properties
- Optimal electrical conductivity
- High magnetic permeability
Packages longer than 44 inches may have additional freight charges.
| 1-9 | $13.18 |
| 10-19 | $9.90 |
| 20-39 | $7.92 |
| 40+ | $7.20 |
HT-5000X4500 has a wall thickness of 0.25 in. The ID is 4.5 in and the OD is 5 in. The material is DOM 1026 Carbon Steel and has been stress-relieved and annealed.
Packages longer than 44 inches may have additional freight charges.
| 1-14 | $7.59 |
| 15-29 | $6.52 |
| 30-59 | $5.70 |
| 60-89 | $5.06 |
| 90+ | $4.56 |
HT-6000X5000 has a wall thickness of 0.5 in. The ID is 5 in and the OD is 6 in. The material is DOM 1026 Carbon Steel and has been stress-relieved and annealed.
Packages longer than 44 inches may have additional freight charges.
| 1-14 | $15.07 |
| 15-59 | $13.17 |
| 60-104 | $11.69 |
| 105+ | $10.54 |
RCW-90NBR-1-1/4×1-11/16×3/16
Asymmetric rod seal designed with precision trimmed sealing lips to provide a dry sealing solution in light and medium-duty applications.
The Hallite 605 is molded in Hythane® 181, Hallite’s high-performance polyurethane, for easy installation and excellent low temperature performance.
Designed to have interference in the seal housing groove and has a secondary lip. The secondary sealing lip located behind the primary sealing lip improves stability of the seal in the gland.
The inner dynamic lip is shorter and more robust to improve sealing and compression set characteristics over conventional, symmetrical U-seals.
The seal can be considered for use in heavy-duty applications when used with a suitable full depth back-up ring. The sealing lips are precision trimmed at an angle to give optimal rod sealing performance.
- General purpose rod seal
- Robust design
- Excellent wear resistance
- Increase seal stability
- Performs well over wide temperature range and is extremely effective in low temperatures
- Primary lip protection
- Easy to install
PS, 2.500 X 2.108 X 0.129 URE
Top-of-the-range twin lip rod seal designed to provide a dry sealing solution in heavy-duty applications.
The seal’s shell is molded in Hythane® 181, Hallite’s high-performance polyurethane, for easy installation and excellent low temperature performance.
The secondary sealing lip located behind the primary sealing lip improves stability of the seal in the gland. The unique profile of the NBR energizer ensures the primary sealing lips maintain contact under low or no pressure situations while ensuring proper sealing at higher pressures.
The Hallite 621 also incorporates an acetyl anti-extrusion ring to withstand side loads and extreme pressure peaks even with the extrusion gaps.
