Product Description
ROLL PIN
Frequently Asked Questions
Q: What is the PM43 roll pin used for?
A: The PM43 is a roll pin (spring pin) component used in electric lift truck assemblies. Roll pins secure and align rotating shafts, gears, wheels, and linkage components in place during normal equipment operation.
Q: What are the specifications of the PM43 roll pin?
A: The PM43 roll pin is manufactured from spring steel with a slotted helical design for snap-fit installation. Verify diameter, length, and hole bore size match your equipment assembly before ordering.
Q: How does a roll pin differ from a standard pin?
A: Roll pins (spring pins) have a longitudinal slot and curved cross-section that allow them to compress when inserted into a hole, then expand to grip the hole walls securely. This design prevents rotation and provides positive retention compared to solid pins.
