Designed to fit on one or two piece pistons, this piston seal employs a nitrile seal for high sealability, nylon split back-ups for extrusion resistance, and two split bearing rings. No further support bearings required.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | 90A NITRILE SEAL NYLON BACK-UP NYLON BEARING |
| TEMPERATURE RANGE | -22° to +212° F |
| PRESSURE RANGE | 0 to 6,000 PSI |
| MAXIMUM SPEED | 1.5 Ft/Sec. |
| PART NUMBER | (Prefix) - (Size) |
Compact and easy to install, the Style PSA-65 piston seal is a simple and economical design for pressures up to 3,000 PSI. The assembly consists of a nitrile rubber seal and two polyacetal bearings to support the piston. For 1-piece pistons.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NITRILE SEAL POLYACETAL ANTI-EXTRUSION RING |
| TEMPERATURE RANGE | -22° to +212° F |
| PRESSURE RANGE | 0 to 3,000 PSI |
| MAXIMUM SPEED | 1.5 Ft/Sec. |
| PART NUMBER | (Prefix)(Type of Seal) - (Size) |
The PS1850 piston seal can be used interchangeably with the PS1800 style piston seal. This seal provides improved heat resistance for demanding applications. NOTE: Piston diameter 'I' dimensions are given for pistons without wear rings.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | BRONZE FILLED PTFE SEAL RUBBER ENERGIZER |
| TEMPERATURE RANGE | -40° to +220° F |
| PRESSURE RANGE | 0 to 5,000 PSI |
| SPEED | 12 FT/SEC |
| PART NUMBER | (Piston Seal)(Type of Seal) - (Size) |
Molded in nitrile, this double lipped wiper is found in Toyota lift trucks.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NITRILE |
| TEMPERATURE RANGE | -49° to +212° F |
| SPEED | 3 FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) X (H) |
This seal is single cased with a urethane lip and used to exclude contaminants from cylinder link pins.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | URETHANE SEAL STEEL CASE |
| TEMPERATURE RANGE | -30° to +200° F |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
Molded from a sturdy nylon material, these bushings are found chiefly in Ford metric cylinders.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NYLON |
| TEMPERATURE RANGE | -40° to +250° F |
| SPEED | 3 FT/SEC |
| COMPRESSIVE STRENGTH | 25,000 PSI |
| TENSILE STRENGTH | 27,000 PSI |
| PART NUMBER | (Prefix) - (ID) x (OD) X (H) |
Constructed of a rubber seal lip with a rubberized fabric heel, these seals feature a poly-acetal bearing ring. These seals offer excellent sealing ability and high pressure capability. The solid lip area increases the radial interference for improved low-pressure sealing. Commonly are used with our MSR retention rings.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NITRILE / FABRIC BASE ACETAL BEARING |
| TEMPERATURE RANGE | -22° to +220° F |
| PRESSURE RANGE | 0 to 6,000 PSI |
| SPEED | 1.5 FT/SEC |
| PART NUMBER | (Prefix)-(ID) x (OD) x (H) |
Molded in PTFE with a rubber energizer, this seal absorbs the shock of pressure spikes protection the rod seal. This style relieves back pressure by way of slots on the pressure side of the energizer
| SEAL INFORMATION | |
|---|---|
| MATERIAL | FILLED PTFE BUFFER 70A NITRILE ENERGIZER |
| TEMPERATURE RANGE | -40° to +220° F |
| PRESSURE RANGE | 0 to 5,000 PSI |
| SPEED | 12FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
NOTE: Caterpillar part numbers are used as a reference only. We do not imply that these parts are original equipment parts.
This wiper is a molded from high grade urethane and bonded to a carbon steel case in a single lip design.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | URETHANE |
| TEMPERATURE RANGE | -40° to +200° F |
| SPEED | 3 FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) X (H) |
Molded from high grade urethane and bonded to a carbon steel case, this wiper utilizes a stainless steel finger spring to maintain a high radial force on the rod
| SEAL INFORMATION | |
|---|---|
| MATERIAL | URETHANE |
| TEMPERATURE RANGE | -40° to +200° F |
| PART NUMBER | (Prefix) - (ID) x (OD) X (H) |
Machined from iron, most employ an over-lapped joint which allows the passing of ports.
| SEAL INFORMATION | |||
|---|---|---|---|
| MATERIAL | IRON | ||
| PART NUMBER | (Prefix) - (OD) x (W) x (RW) | ||
Incorporating a rubber U-cup shape and a rubberized fabric heel, this seal provides excellent sealability and high strength. The 'U' shape design decreases the radial interference for a lower lip friction.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NITRILE / FABRIC BASE |
| TEMPERATURE RANGE | -22° to +212° F |
| PRESSURE RANGE | 0 to 2,900 PSI |
| SPEED | 1.5 FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
With redundant nitrile lips and an acetal back-up, this seal features high sealability and extrusion resistance.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NBR SEAL ACETAL BACK-UP HEADER OF URETHANE, ACETAL, OR FABRIC - REINFORCED RUBBER |
| TEMPERATURE RANGE | -22° to +212° F |
| PRESSURE RANGE | 0 to 10,000 PSI |
| SPEED | 3 FT/SPEED |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
| SEAL INFORMATION | |
|---|---|
| TEMPERATURE RANGE | -40° to +250° F |
| TENSILE STRENGTH | 10,600 PSI |
| COMPRESSIVE STRENGTH | 34,000 PSI |
| SPEED | 3 FT/SEC |
| PART NUMBER | (Prefix) - (OD) (CS) - (Width) |
Nylon Step Cut
Some PS2000 piston seals utilize a round instead of a square energizer. Also, piston diameter "I" dimensions are given for pistons without wear rings. Many sizes shown are completely interchangeable with style PS914 piston seals.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | GLASS FILLED NYLON SEAL RUBBER ENERGIZER |
| TEMPERATURE RANGE | -40° to +220° F |
| PRESSURE RANGE | 0 to 5,000 PSI |
| SPEED | 3 FT/SEC |
| PART NUMBER | (Piston Seal)(Type of Seal) - (Size) - (Groove Width) |
