Product Description
Roll pin
Frequently Asked Questions
Q: What is the diameter and length of this roll pin?
A: SKU 1.20E+141 is a metric or fractional roll pin with specific diameter and length specifications. Contact us with your equipment model or OEM part number and we will provide exact dimensions to ensure proper fit in your application.
Q: What material is this roll pin made from?
A: This roll pin (SKU 1.20E+141) is manufactured from spring steel, typically zinc-plated or plain finish. Spring steel provides the elastic recovery needed for secure retention in bores without additional fastening hardware.
Q: Which pallet jack models use this roll pin?
A: This roll pin is used in Crown, Toyota, Raymond, Yale, and Hyster material handling equipment for coupling, pivot, or load wheel assembly retention. Confirm compatibility by providing your equipment model number and we will verify fitment.
Q: Can I replace this pin with a solid shear pin?
A: No. The roll pin (SKU 1.20E+141) cannot be substituted with solid dowels or shear pins. The spring steel construction and hollow form allow the pin to expand and grip bore walls. Substitution will result in loose assembly or failure.
Q: What is the shear strength of this roll pin?
A: Spring steel roll pins typically have shear strengths between 45,000 and 75,000 PSI depending on diameter. For exact shear strength specs on SKU 1.20E+141, provide your equipment manufacturer and we will confirm the load capacity for your assembly.
Q: What causes roll pin failure or loss?
A: Roll pins fail due to shear stress from overload, vibration-induced migration, or corrosion in wet environments. Prevention requires proper bore sizing and using the correct pin diameter. If you experience repeated pin loss, the underlying bore may be enlarged or damaged.
