Seal OD Seal OD |
|---|
For Rod Diameter For Rod Diameter |
|---|
Seal ID Seal ID |
|---|
|
Seal Width Seal Width |
|---|
|
|
|
For Bore Diameter For Bore Diameter |
|---|
For Cylinder Type For Cylinder Type |
|---|
|
For Motion Type For Motion Type |
|---|
 |  |
| Reciprocating | Rotary |
For Use With For Use With |
|---|
|
Cylinder Seal Type Cylinder Seal Type |
|---|
 |
| Piston Seal |
 |
| Rod Seal |
 |
| Buffering Rod Seal |
 |
| Rod Wiper |
For Groove Diameter For Groove Diameter |
|---|
|
For Groove Width For Groove Width |
|---|
|
|
|
Loader Type Loader Type |
|---|
 |  |
| O-Ring | Square Profile O-Ring |
 |  |
| Diamond- Profile O-Ring | T-Profile O- Ring |
Maximum Speed Maximum Speed |
|---|
Hardness Rating Hardness Rating |
|---|
|
Hardness Hardness |
|---|
|
O-Ring Hardness O-Ring Hardness |
|---|
|
Close
About Cylinder Seals
Rod wipers scrape dirt, dust, and moisture from the rod, preventing contamination inside your cylinder.
Rod seals maintain the pressure inside cylinders and prevent fluid from leaking out.
Wear rings guide the rod and piston to prevent uneven wear and optimize seal performance.
Head seals are a more reliable alternative to the standard O-ring/backup ring combination—they resist twisting and remain stable even in applications with fluctuating pressure.
Buffering seals protect hydraulic cylinders from pressure spikes and shock in high-pressure hydraulic applications.
Cushioning seals minimize wear and noise in air-powered cylinders by preventing the piston from slamming against the cylinder body.
Piston seals make a seal between their outside edge and the cylinder bore to prevent internal leaks.
O-Ring-Loaded U-Cup Seals
Side 1
Side 2
Profile
Piston Installation
Rod Installation
Also known as loaded-lip seals and PolyPaks, an O-ring secures these U-cups to the rod or piston for better sealing performance at lower pressures than unsupported U-cup seals. Because U-cups have a sealing lip on both the inside and outside edges, they can be used for rod and piston sealing. Pistons require two seals—install one facing in each direction.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
For Rod Sealing | For Piston Sealing | O-Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Rod Dia. | For Groove Dia. | For Bore Dia. | For Groove Dia. | Max. Speed, ft./sec. | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Hardness | Color | Each | |
Polyurethane Rubber with Buna-N Rubber O-Ring | ||||||||||||
For 0.138" Groove Wd. | ||||||||||||
| 1/8" | 0.375" | 3/8" | 0.125" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 00000 |
| 3/16" | 0.438" | 7/16" | 0.187" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1/4" | 0.500" | 1/2" | 0.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 5/16" | 0.563" | 9/16" | 0.312" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 3/8" | 0.625" | 5/8" | 0.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 7/16" | 0.688" | 11/16" | 0.437" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1/2" | 0.750" | 3/4" | 0.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 5/8" | 0.875" | 7/8" | 0.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 3/4" | 1.000" | 1" | 0.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 7/8" | 1.125" | 1 1/16" | 0.875" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1" | 1.250" | 1 1/4" | 1.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 1/8" | 1.375" | 1 3/8" | 1.125" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 1/4" | 1.500" | 1 1/2" | 1.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
For 0.172" Groove Wd. | ||||||||||||
| 3/4" | 1.063" | 1 1/16" | 0.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1" | 1.313" | 1 5/16" | 1.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 3/16" | 1.500" | 1 1/2" | 1.187" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 3/8" | 1.688" | 1 11/16" | 1.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
For 0.206" Groove Wd. | ||||||||||||
| 3/16" | 0.563" | 9/16" | 0.187" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 3/8" | 0.750" | 3/4" | 0.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 7/16" | 0.813" | 13/16" | 0.437" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1/2" | 0.875" | 7/8" | 0.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 5/8" | 1.000" | 1" | 0.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 3/4" | 1.125" | 1 1/8" | 0.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 7/8" | 1.250" | 1 1/4" | 0.875" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1" | 1.375" | 1 3/8" | 1.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 1/16" | 1.438" | 1 7/16" | 1.062" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 1/8" | 1.500" | 1 1/2" | 1.125" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 3/16" | 1.563" | 1 9/16" | 1.187" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 1/4" | 1.625" | 1 5/8" | 1.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 3/8" | 1.750" | 1 3/4" | 1.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 1/2" | 1.875" | 1 7/8" | 1.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 5/8" | 2.000" | 2" | 1.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 7/8" | 2.250" | 2 1/4" | 1.875" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 2" | 2.375" | 2 3/8" | 2.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 2 1/8" | 2.500" | 2 1/2" | 2.125" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 2 3/8" | 2.750" | 2 3/4" | 2.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 2 1/2" | 2.875" | 2 7/8" | 2.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 2 5/8" | 3.000" | 3" | 2.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 2 3/4" | 3.125" | 3 1/8" | 2.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
For 0.275" Groove Wd. | ||||||||||||
| 1/2" | 1.000" | 1" | 0.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 5/8" | 1.125" | 1 1/8" | 0.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 3/4" | 1.250" | 1 1/4" | 0.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 7/8" | 1.375" | 1 3/8" | 0.875" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1" | 1.500" | 1 1/2" | 1.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 1/8" | 1.625" | 1 5/8" | 1.125" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 3/16" | 1.688" | 1 11/16" | 1.187" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 1/4" | 1.750" | 1 3/4" | 1.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 3/8" | 1.875" | 1 7/8" | 1.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 1/2" | 2.000" | 2" | 1.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 5/8" | 2.125" | 2 1/8" | 1.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 1 3/4" | 2.250" | 2 1/4" | 1.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 2" | 2.500" | 2 1/2" | 2.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 2 1/4" | 2.750" | 2 3/4" | 2.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 0000000 | 0000 |
| 2 1/2" | 3.000" | 3" | 2.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 2 3/4" | 3.250" | 3 1/4" | 2.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 3" | 3.500" | 3 1/2" | 3.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 3 1/8" | 3.625" | 3 5/8" | 3.125" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 3 1/2" | 4.000" | 4" | 3.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 3 3/4" | 4.250" | 4 1/4" | 3.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 4" | 4.500" | 4 1/2" | 4.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 4 1/2" | 5.000" | 5" | 4.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 4 3/4" | 5.250" | 5 1/4" | 4.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 6 1/2" | 7.000" | 7" | 5.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
For 0.343" Groove Wd. | ||||||||||||
| 1 3/8" | 2.000" | 2" | 1.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 7/8" | 2.500" | 2 1/2" | 1.875" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 2" | 2.625" | 2 5/8" | 2.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 2 3/8" | 3.000" | 3" | 2.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 3 1/2" | 4.125" | 4 1/8" | 3.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 5 3/8" | 6.000" | 6" | 5.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 7 3/8" | 8.000" | 8" | 7.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
For 0.413" Groove Wd. | ||||||||||||
| 1 1/4" | 2.000" | 2" | 1.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/2" | 2.250" | 2 1/4" | 1.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 1 5/8" | 2.375" | 2 3/8" | 1.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 1 3/4" | 2.500" | 2 1/2" | 1.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 2" | 2.750" | 2 3/4" | 2.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 2 1/8" | 2.875" | 2 7/8" | 2.125" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 2 1/4" | 3.000" | 3" | 2.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 2 1/2" | 3.250" | 3 1/4" | 2.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 2 3/4" | 3.500" | 3 1/2" | 2.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 3" | 3.750" | 3 3/4" | 3.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 3 1/4" | 4.000" | 4" | 3.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 3 1/2" | 4.250" | 4 1/4" | 3.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 3 3/4" | 4.500" | 4 1/2" | 3.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 4 3/4" | 5.500" | 5 1/2" | 4.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
High-Stability O-Ring-Loaded U-Cup Seals
Side 1
Side 2
Profile
Piston Installation
Rod Installation
Also known as Type B seals, loaded-lip seals, and PolyPaks, these U-cups are wider than our other O-ring-loaded U-cup seals for better stability. An O-ring secures them to the rod or piston, preventing leaks at low pressure and as the seal wears. Because U-cups have a sealing lip on both the inside and outside edges, they can be used for rod and piston sealing. Pistons require two seals—install one facing in each direction.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
For Rod Sealing | For Piston Sealing | O-Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Rod Dia. | For Groove Dia. | For Bore Dia. | For Groove Dia. | Max. Speed, ft./sec. | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Hardness | Color | Each | |
Polyurethane Rubber with Buna-N Rubber O-Ring | ||||||||||||
For 0.206" Groove Wd. | ||||||||||||
| 5/8" | 0.875" | 7/8" | 0.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 3/4" | 1.000" | 1" | 0.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1" | 1.250" | 1 1/4" | 1.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/8" | 1.500" | 1 1/2" | 1.125" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/4" | 1.500" | 1 1/2" | 1.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
For 0.253" Groove Wd. | ||||||||||||
| 1 3/4" | 2.125" | 2 1/8" | 1.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
For 0.275" Groove Wd. | ||||||||||||
| 1/4" | 0.500" | 1/2" | 0.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 3/8" | 0.625" | 5/8" | 0.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1/2" | 0.750" | 3/4" | 0.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 5/8" | 0.875" | 7/8" | 0.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 3/4" | 1.000" | 1" | 0.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 7/8" | 1.125" | 1 1/8" | 0.875" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1" | 1.250" | 1 1/4" | 1.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/16" | 1.313" | 1 5/16" | 1.062" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/8" | 1.375" | 1 3/8" | 1.125" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/4" | 1.500" | 1 1/2" | 1.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/4" | 1.625" | 1 5/8" | 1.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 3/8" | 1.625" | 1 5/8" | 1.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/2" | 1.750" | 1 3/4" | 1.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 2" | 2.250" | 2 1/4" | 2.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 2 1/8" | 2.375" | 2 3/8" | 2.125" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
For 0.343" Groove Wd. | ||||||||||||
| 7/8" | 1.250" | 1 1/4" | 0.875" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1" | 1.375" | 1 3/8" | 1.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 3/8" | 1.750" | 1 3/4" | 1.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/2" | 1.875" | 1 7/8" | 1.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 5/8" | 2.000" | 2" | 1.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 3/4" | 2.125" | 2 1/8" | 1.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 2" | 2.375" | 2 3/8" | 2.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
For 0.413" Groove Wd. | ||||||||||||
| 1" | 1.500" | 1 1/2" | 1.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/4" | 1.750" | 1 3/4" | 1.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 3/8" | 1.750" | 1 3/4" | 1.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/2" | 1.875" | 1 7/8" | 1.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 1/2" | 2.000" | 2" | 1.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 5/8" | 2.000" | 2" | 1.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 1 3/4" | 2.250" | 2 1/4" | 1.750" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 2" | 2.500" | 2 1/2" | 2.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 2 3/8" | 2.875" | 2 7/8" | 2.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 2 1/2" | 2.875" | 2 7/8" | 2.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 2 1/2" | 3.000" | 3" | 2.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 0000 |
| 3 1/2" | 4.000" | 4" | 3.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 3 5/8" | 4.125" | 4 1/8" | 3.625" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 4" | 4.500" | 4 1/2" | 4.000" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
For 0.55" Groove Wd. | ||||||||||||
| 2 1/4" | 3.000" | 3" | 2.250" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
| 3 3/8" | 4.000" | 4" | 3.375" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
For 0.825" Groove Wd. | ||||||||||||
| 3 1/2" | 4.500" | 4 1/2" | 3.500" | 1.6 | 5,000 | -65° to 300° | Durometer 90A (Hard) | Black | Durometer 70A (Medium) | Black | 00000000 | 00000 |
High-Speed Piston Seals
Profile
PTFE gives these seals a slippery surface that allows rod speeds more than two times faster than our other piston seals.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
For Groove | O-Ring | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Bore Dia. | Dia. | Wd. | Max. Speed, ft./sec. | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Hardness | Color | Specifications Met | Each | |
Glass-Filled PTFE Plastic with Buna-N Rubber O-Ring | ||||||||||||
| 1/2" | 0.240" | 0.083" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 00000 |
| 3/4" | 0.490" | 0.083" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 7/8" | 0.615" | 0.083" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 1" | 0.740" | 0.083" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 1 1/4" | 0.990" | 0.083" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 1 1/2" | 1.241" | 0.083" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 2" | 1.604" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 2 1/4" | 1.858" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 2 1/2" | 2.108" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 3" | 2.608" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 3 1/4" | 2.858" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 3 1/2" | 3.108" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 4" | 3.608" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Gold | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
High-Stability High-Speed Piston Seals
Profile
A square O-ring prevents these piston seals from rocking in the groove. They have a slippery PTFE surface that allows rod speeds more than two times faster than our other piston seals.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
For Groove | O-Ring | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Bore Dia. | Dia. | Wd. | Max. Speed, ft./sec. | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Hardness | Color | Specifications Met | Each | |
Glass-Filled PTFE Plastic with Buna-N Rubber O-RIng | ||||||||||||
| 1" | 0.692" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 00000 |
| 1 1/4" | 0.942" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 1 1/2" | 1.192" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 1 3/4" | 1.443" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 2" | 1.693" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 2 1/4" | 1.943" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 2 1/2" | 2.193" | 0.129" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 3" | 2.445" | 0.284" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 3 1/4" | 2.695" | 0.284" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 3 1/2" | 2.945" | 0.284" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
| 4" | 3.445" | 0.284" | 12 | 8,500 | -30° to 230° | Durometer 60D (Extra Hard) | Blue | Durometer 70A (Hard) | Black | ANSI B93.32, NFPA T3.19.18 | 0000000 | 0000 |
High-Speed Hydraulic Cylinder Buffering Seals
Side 1
Side 2
Profile
PTFE gives these seals a slippery surface that facilitates rod speeds over seven times faster than our other buffering seals. Use them in tandem with rod seals to protect the cylinder from pressure spikes and shock.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
For Groove | O-Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Rod Dia. | Dia. | Wd. | Max. Speed, ft./sec. | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Hardness | Color | Each | |
Bronze-Filled PTFE Plastic with Buna-N Rubber O-Ring | |||||||||||
| 5/8" | 0.912" | 0.126" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1" | 1.287" | 0.126" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 0000 |
| 1 1/4" | 1.537" | 0.126" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 0000 |
| 1 1/4" | 1.671" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 0000 |
| 1 1/2" | 1.787" | 0.126" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 0000 |
| 1 3/4" | 2.171" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 0000 |
| 2" | 2.421" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 0000 |
| 2" | 2.594" | 0.248" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 0000 |
| 2 1/2" | 2.921" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 0000 |
| 2 1/2" | 3.094" | 0.248" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 0000 |
| 3" | 3.594" | 0.248" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 00000 |
High-Speed Rod Seals
Profile
The slippery PTFE surface of these seals allows rod motion up to seven times faster than our other rod seals.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
For Groove | O-Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Rod Dia. | Dia. | Wd. | Max. Speed, ft./sec. | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Hardness | Color | Each | |
Bronze-Filled PTFE Plastic with Buna-N Rubber O-Ring | |||||||||||
| 3/4" | 1.171" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 000000 | 000000 |
| 1" | 1.421" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 000000 | 00000 |
| 1 1/4" | 1.671" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 000000 | 00000 |
| 1 3/8" | 1.796" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 000000 | 00000 |
| 1 1/2" | 1.921" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 000000 | 00000 |
| 1 3/4" | 2.171" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 000000 | 00000 |
| 1 7/8" | 2.296" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 000000 | 00000 |
| 2" | 2.421" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 000000 | 00000 |
| 2 1/8" | 2.546" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 000000 | 00000 |
| 2 1/4" | 2.671" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2 1/2" | 2.921" | 0.165" | 12 | 5,000 | -30° to 230° | Durometer 60D (Extra Hard) | Brown | Durometer 70A (Hard) | Black | 0000000 | 00000 |
High-Pressure Piston Seals
Profile
Rated for pressure up to 10,000 psi, these seals withstand the highest pressure of our piston seals. They have two high-strength backup rings that protect against extrusion.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
For Groove | O-Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Bore Dia. | Dia. | Wd. | Max. Speed, ft./sec. | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Hardness | Color | Each | |
Glass-Filled PTFE Plastic with Nylon Plastic Backup Ring and Buna-N Rubber O-Ring | |||||||||||
| 2" | 1.625" | 0.424" | 5 | 10,000 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 000000 |
| 2 1/2" | 2.125" | 0.424" | 5 | 10,000 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 3" | 2.520" | 0.579" | 5 | 10,000 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 3 1/2" | 3.020" | 0.579" | 5 | 10,000 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 4" | 3.520" | 0.579" | 5 | 10,000 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 00000 |
High-Speed Rod Wipers
Side 1
Side 2
Profile
Made from MDS-filled PTFE for a slippery surface, these wipers allow rods to move three times faster than other rod wipers.
For technical drawings and 3-D models, click on a part number.
For Groove | O-Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Rod Dia. | Dia. | Shoulder Dia. | Wd. | Max. Speed, ft./sec. | Temp. Range, °F | Hardness | Color | Hardness | Color | Each | |
MDS-Filled PTFE Plastic with Buna-N Rubber O-Ring | |||||||||||
| 5/8" | 0.893" | 0.685" | 0.201" | 13 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 000000 |
| 1" | 1.268" | 1.060" | 0.201" | 13 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1 3/8" | 1.564" | 1.435" | 0.201" | 13 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1 3/4" | 2.018" | 1.810" | 0.201" | 13 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2" | 2.268" | 2.060" | 0.201" | 13 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2 1/4" | 2.518" | 2.310" | 0.201" | 13 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2 1/2" | 2.768" | 2.560" | 0.201" | 13 | -30° to 230° | Durometer 60D (Extra Hard) | Gray | Durometer 70A (Hard) | Black | 0000000 | 00000 |
High-Speed Rotary Shaft Seals
Side 1
Side 2
Profile
A slippery PTFE surface allows these seals to function at speeds at least 25% faster than other rotary shaft seals. Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. An O-ring secures the lips to prevent leaks, while sealing against the housing. Press-fit seals into the bore around the shaft.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
For Bore | O-Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Dia. | Min. Wd. | Max. Speed, rpm | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Hardness | Color | Each | |
Graphite-Filled PTFE Plastic with Buna-N Rubber O-Ring | |||||||||||
| 3/4" | 1.250" | 0.323" | 25,500 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 000000 |
| 7/8" | 1.375" | 0.323" | 21,800 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1" | 1.500" | 0.323" | 19,100 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1 1/8" | 1.625" | 0.323" | 17,000 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1 1/4" | 1.750" | 0.323" | 15,300 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1 3/8" | 1.875" | 0.323" | 13,900 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1 1/2" | 2.000" | 0.323" | 12,700 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1 5/8" | 2.125" | 0.323" | 11,800 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1 3/4" | 2.250" | 0.323" | 10,900 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 1 7/8" | 2.375" | 0.323" | 10,200 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2" | 2.500" | 0.323" | 9,500 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2 1/8" | 2.625" | 0.323" | 9,000 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2 1/4" | 2.750" | 0.323" | 8,500 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2 3/8" | 2.875" | 0.323" | 8,000 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2 1/2" | 3.000" | 0.323" | 7,600 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2 5/8" | 3.125" | 0.323" | 7,300 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2 3/4" | 3.250" | 0.323" | 6,900 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 2 7/8" | 3.375" | 0.323" | 6,600 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 3" | 3.500" | 0.323" | 6,400 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 3 1/4" | 3.750" | 0.323" | 5,900 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 3 1/2" | 4.000" | 0.323" | 5,500 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 3 3/4" | 4.250" | 0.323" | 5,100 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
| 4" | 4.500" | 0.323" | 4,800 | 150 | -40° to 250° | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 00000 |
Mechanical Shaft Seals
Profile
Commonly used in mixing and grinding equipment, conveyors, and construction machinery, these seals withstand exposure to abrasive material. Their metal-to-metal sealing surface provides durability for long-term service in heavily contaminated environments. Seals have two highly-polished iron rings secured by diamond-shaped O-rings that make a tight seal against the housing.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For technical drawings and 3-D models, click on a part number.
For Bore | Seal | O-Ring | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Dia. | Single Side Wd. | O'all Wd. | For Max. Shoulder Dia. | ID | OD | Wd. | O'all Wd. | Max. Speed, rpm | Max. Pressure, psi | Temp. Range, °F | Hardness | Color | Each | |
Cast Iron with Buna-N Rubber O-Ring | |||||||||||||||
| 2 1/8" | 3.250" | 0.418" | 0.900" | 2.759" | 2.215" | 3.250" | 0.812" | 0.900" | 600 | 35 | -10° to 212° | Durometer 80A (Hard) | Black | 0000000 | 0000000 |
| 2 1/2" | 3.762" | 0.422" | 0.907" | 3.188" | 2.580" | 3.762" | 0.840" | 0.907" | 515 | 35 | -10° to 212° | Durometer 80A (Hard) | Black | 0000000 | 000000 |
| 2 3/4" | 4.030" | 0.426" | 0.918" | 3.480" | 2.830" | 4.030" | 0.810" | 0.918" | 470 | 35 | -10° to 212° | Durometer 80A (Hard) | Black | 0000000 | 000000 |
| 3 1/16" | 4.500" | 0.475" | 1.016" | 3.833" | 3.170" | 4.500" | 0.912" | 1.016" | 420 | 35 | -10° to 212° | Durometer 80A (Hard) | Black | 0000000 | 000000 |