Product Description
ROLL PIN
Frequently Asked Questions
Q: What manual pallet jack models use the SY43184 roll pin?
A: The SY43184 roll pin is a standard fastener used in manual pallet jacks from Crown, Toyota, Yale, Raymond, and other manufacturers. Roll pins secure pivot points, pump linkages, and handle assemblies. Verify pin diameter and length match your equipment.
Q: What are the dimensions and material specifications of the SY43184?
A: The SY43184 is a metric or imperial-sized roll pin, typically 1/4 inch diameter or similar, made from hardened steel. Exact diameter, length, and spring temper are critical for secure fitment and load-holding capability. Verify specifications match your equipment manual.
Q: Why do roll pins fail or need replacement in manual pallet jacks?
A: Roll pins fail due to repeated stress cycling at pivot points, corrosion in wet environments, or shear loading from shock impacts. A failed roll pin causes loss of assembly integrity, joint wobble, or complete separation of mast or pump components.
Q: How long does the SY43184 roll pin last under normal warehouse use?
A: A properly installed roll pin typically lasts the life of the pallet jack, often 5 to 10 years or longer. Harsh outdoor conditions, salt exposure, or high-impact use can reduce lifespan. Corrosion is a common failure mode in cold storage or wet environments.
Q: Are there equivalent or substitute roll pins for the SY43184?
A: The SY43184 is a standard roll pin with direct equivalents across manual pallet jack platforms. However, always verify diameter and length specifications match exactly, as incorrect sizing will fail to hold assembly stress or prevent proper disassembly.
Q: What distinguishes a quality roll pin from a low-grade alternative?
A: Quality roll pins feature consistent hardened steel composition, proper spring temper for secure gripping, and tight diameter tolerances. Low-grade pins may lose tension over time or fail prematurely under stress. The SY43184 is manufactured to withstand repeated loading cycles in manual pallet jack service.
