Roll Pin 8mm x 60mm for Pallet Jacks

Frequently Asked Questions

Q: What is the 9I4519 roll pin used for on pallet jacks?
A: The 9I4519 is an 8mm by 60mm roll pin used for axle assembly, steering linkage, and pump component mounting on manual and electric pallet jacks. It provides a shear pin function to secure components under load.

Q: Is the 9I4519 a standard metric or imperial size?
A: The 9I4519 is a metric roll pin measuring 8mm outside diameter and 60mm length. Verify your equipment bore specifications are 8mm before ordering. Do not substitute with imperial sizes as this will cause loose fitment.

Q: What material is the 9I4519 roll pin made from?
A: The 9I4519 is manufactured from alloy steel with a spring-tempered finish for flexibility and shear strength. The rolled groove design creates a self-locking fit in precision bores, preventing rotation during operation.

Q: How do I know if a roll pin needs replacement?
A: Replace a roll pin if components move excessively, if the pin appears deformed or has visible cracks, or if equipment vibrates abnormally during operation. Damaged pins lose clamping force and allow parts to slip.

Q: Are there cross-reference part numbers for the 9I4519?
A: The 9I4519 is a metric roll pin widely used across Crown, Toyota, Raymond, and Yale equipment. Verify equipment model and component location to confirm correct pin diameter and length match your assembly.