Product Description
RL 3-11000 Retaining Ring for Rol-Lift Series T and E manual pallet jack hydraulic units, designed for 13/16 inch piston retention. Manufactured from SAE 1070 spring steel, black oxide finish, conforms to industry mechanical dimensions. No cross-reference part numbers noted.
Compatibility: Fits pallet jacks made by Rol-Lift, model Series T and E. Alternate model: Serie T and E. SKU: RL 3-11000
Specifications
Material
| Material Specification | Spring steel, conforming to SAE 1070 grade |
| Hardness | Rockwell C44–C50 |
Part Numbers
| OEM Part Number | RL 3-11000 |
| Manufacturer Part Number | RL 3-11000 |
| Equivalent Part Number | RL 3-11000 |
Frequently Asked Questions
Q: What are the specifications of the RL 3-11000 retaining ring?
A: The RL 3-11000 retaining ring is manufactured from SAE 1070 spring steel with a black oxide finish. Designed for 13/16 inch piston retention in hydraulic units. Hardness ranges from Rockwell C44 to C50. Conforms to industry-standard mechanical dimensions and tolerances.
Q: Which pallet jack models is the RL 3-11000 compatible with?
A: The RL 3-11000 fits Rol-Lift Series T and Series E manual pallet jack hydraulic units. Verify your equipment model matches before ordering to ensure compatibility with your hydraulic assembly.
Q: Why is the RL 3-11000 made from SAE 1070 spring steel?
A: SAE 1070 spring steel provides the elastic properties and durability required for piston retention in hydraulic systems. The material withstands repeated compression and decompression cycles without permanent deformation. The Rockwell C44-C50 hardness ensures reliable retention under operational pressure.
Q: Does the RL 3-11000 have cross-reference part numbers?
A: The RL 3-11000 is the primary OEM part number for Rol-Lift. No alternate cross-reference numbers are documented for this retaining ring.
Q: How does the black oxide finish protect the RL 3-11000?
A: The black oxide finish provides mild corrosion resistance and a protective layer over the spring steel base. In normal indoor hydraulic applications, this finish protects against surface rust and contamination. For wet or highly corrosive environments, the finish may degrade over time.