Product Description
Raymond RA 530-681 Oil Seal: OEM replacement part for electric lift truck hydraulic assemblies. Manufactured from Nitrile rubber (NBR) with carbon steel insert, single lip radial configuration. Compatible with select Raymond electric lift trucks. Designed for oil sealing under static and dynamic conditions up to 150 PSI. Dimensions and fitment require confirmation against OEM model specifications. No cross-reference, interchange, or superseding numbers available.
Specifications
Mechanical Specifications
| Pressure Rating | Suitable for static and dynamic oil sealing up to 150 PSI |
Part Numbers
| OEM Part Number | RA 530-681 |
| Manufacturer Part Number | RA530-681 |
Frequently Asked Questions
Q: What is the RA 530-681 oil seal and what does it seal?
A: The RA 530-681 is a Raymond OEM oil seal for electric lift truck hydraulic assemblies. This is a single-lip radial seal manufactured from Nitrile rubber (NBR) with a carbon steel insert. It is designed to retain hydraulic oil under static and dynamic pressure conditions up to 150 PSI.
Q: What are the material specifications for the RA 530-681?
A: The RA 530-681 features Nitrile rubber (NBR) elastomer with a carbon steel insert in a single-lip radial configuration. NBR provides resistance to mineral oils and hydraulic fluids across typical industrial temperature ranges. The carbon steel backing provides structural support and heat dissipation.
Q: What is the pressure rating for the RA 530-681?
A: The RA 530-681 is rated for static and dynamic oil sealing up to 150 PSI. Do not use this seal in applications exceeding 150 PSI. Verify your hydraulic system pressure specifications match this rating before installation. Contact us if your equipment operates above this pressure threshold.
Q: Which Raymond electric lift truck models use the RA 530-681?
A: The RA 530-681 is compatible with select Raymond electric lift trucks. Fitment varies by model and hydraulic assembly type. Verify dimensions and confirm seal location before ordering. Contact us with your equipment model number and serial range to confirm compatibility.
Q: How long does the RA 530-681 seal typically last?
A: Service life depends on operating temperature, pressure cycling frequency, and contamination levels in the hydraulic oil. NBR seals typically perform well for 2 to 5 years under normal conditions. Replace the seal immediately if oil leakage appears around the rod or bearing area. Regular oil analysis extends seal life.