Product Description
BUSHING
Specifications
Product Overview
| Part Number | 1431-1729 |
| Product Type | Bushing |
Physical Specifications
| Material Composition | Brass or self-lubricating bronze composite |
| Primary Application | Mast sections, carriage guide assemblies |
| Bore Diameter Range | 16 mm to 35 mm |
| Width Range | 8 mm to 20 mm |
| Expected Service Life | 2000 to 4500 hours under normal warehouse conditions |
| Load Characteristics | Load support and wear resistance |
| Corrosion Resistance | Excellent in humid and outdoor warehouse environments |
| Environmental Tolerance | Cold storage and wet environments may reduce service life by 10-20% |
| Key Benefits | Reduced friction, minimized lateral play, low operating noise, extended mast alignment |
Frequently Asked Questions
Q: What does the 1431-1729 bushing do in an electric lift truck?
A: The 1431-1729 bushing provides load support and wear resistance in mast sections and carriage guide applications. This part reduces friction between moving components and distributes load across assembly surfaces. Proper fitment is critical to minimize lateral play and maintain vertical alignment.
Q: What is the material composition of the 1431-1729 bushing?
A: The 1431-1729 bushing is constructed from brass or self-lubricating bronze composite. This material provides excellent load distribution, minimal friction, and resistance to corrosion in humid warehouse and outdoor environments. The low-friction surface reduces wear on mating shafts and reduces operating noise.
Q: What is the expected service life of the 1431-1729 bushing?
A: Under normal warehouse operating conditions, the 1431-1729 bushing typically lasts 2000 to 4500 hours before visible wear develops. Factors affecting lifespan include load density, mast speed, and contamination exposure. Cold storage and wet environments may reduce service life by 10 to 20 percent.
Q: What electric lift truck models require the 1431-1729 bushing?
A: The 1431-1729 bushing is used in electric lift trucks from Crown, Toyota Material Handling, Raymond, and Jungheinrich. Verify your specific model number and serial range because bushing specifications differ across product lines. Cross-reference the original part number from your equipment documentation.
Q: What dimensions should I verify before ordering the 1431-1729 bushing?
A: Bore diameter, outer diameter, and length are the critical dimensions. Standard electric lift truck bushings range from 16 mm to 35 mm bore and 8 mm to 20 mm width. Obtain your equipment technical drawing or the part number reference from the manufacturer to confirm exact dimensions and installation orientation.
Q: Can the 1431-1729 bushing replace similar bushings from other manufacturers?
A: The 1431-1729 is a manufacturer-specific part number. While dimensionally similar bushings may exist, verify bore, outer diameter, and length match the original specification exactly. Using non-equivalent parts may cause lateral play, noise, or accelerated wear in the mast assembly.