Product Description
Raymond RA 811-139 is an OEM slotted roll pin manufactured for electric lift trucks, constructed from ASTM A684 spring steel with standard black oxide finish, and engineered for press-fit installation in steer arm and frame assemblies. No interchangeable or cross-reference part numbers are listed for this SKU in official manufacturer or major industrial distributor sources.
Specifications
Material & Construction
| Material Specification | Spring steel per ASTM A684 |
Part Numbers & Compatibility
| Manufacturer Part Number | RA 811-139 |
| OEM Part Number | RA 811-139 (Raymond OEM designation) |
Frequently Asked Questions
Q: What is the RA 811-139 roll pin used for?
A: The RA 811-139 is an OEM slotted roll pin engineered for use in Raymond electric lift truck steer arm and frame assemblies where mechanical retention and alignment are required.
Q: What material and finish does the RA 811-139 have?
A: The RA 811-139 is constructed from spring steel per ASTM A684 specification. It comes with a standard black oxide finish for corrosion resistance.
Q: What is the design of the RA 811-139?
A: The RA 811-139 is a slotted roll pin (hollow cylindrical pin with a lengthwise slot). This design allows spring tension to compress the pin for secure fits in drilled holes.
Q: Is the RA 811-139 available with a cross-reference part number?
A: No interchangeable or cross-reference part numbers are listed for the RA 811-139 in official manufacturer or major industrial distributor sources. Order by OEM part number RA 811-139.
Q: How long does the RA 811-139 typically last in service?
A: The spring steel construction and black oxide finish are designed to provide long service life in normal lift truck operating conditions. Inspect periodically for visible wear, deformation, or rust. Replace if the pin no longer holds its position or shows significant spring loss.