Product Description
BUSHING
Frequently Asked Questions
Q: What is the function of the 1431-1732 bushing in electric lift truck assemblies?
A: The 1431-1732 bushing serves as a wear surface and load-bearing component in mast guidance systems. It maintains shaft alignment, supports carriage weight, and reduces friction between steel shafts and aluminum or steel housings. This part is essential for smooth vertical travel and mast stability.
Q: What material is the 1431-1732 bushing manufactured from?
A: The 1431-1732 bushing is made from sintered bronze or brass composite material. This self-lubricating material provides low maintenance, long service life, and corrosion resistance. The porous structure retains lubricant naturally, reducing the need for external greasing and minimizing operational friction.
Q: How long does the 1431-1732 bushing last before requiring replacement?
A: The 1431-1732 bushing typically delivers 2500 to 5000 operating hours in standard warehouse conditions. Heavy-duty applications, frequent vertical travel, or operation with contaminated mast channels may reduce lifespan by 15 to 30 percent. Periodic inspection reveals scoring or eccentric wear patterns that indicate wear progression.
Q: Which electric lift truck manufacturers specify the 1431-1732 bushing?
A: The 1431-1732 bushing is used in electric lift trucks from Crown, Toyota Material Handling, Raymond, and Hyster. Fitment varies across model generations and configurations. Reference your equipment nameplate and technical manual to confirm the correct bushing part number and verify dimensions match before ordering.
Q: What dimensions and specifications define the 1431-1732 bushing?
A: Standard bore diameters range from 18 mm to 38 mm with outer diameters from 26 mm to 50 mm and lengths from 10 mm to 30 mm. Exact dimensions depend on mast section design and location within the assembly. Verify bore diameter, outer diameter, length, and installation orientation against your equipment drawing or original part before ordering.
Q: Are replacement bushings for the 1431-1732 available from multiple sources?
A: The 1431-1732 is a specific manufacturer part number. Functionally equivalent bushings may be available, but they must match bore diameter, outer diameter, length, and material composition exactly. Always verify cross-references and dimensions to ensure compatibility with your mast assembly and carriage components.