Product Description
Lockwasher (Wheel Hub)
Frequently Asked Questions
Q: What is the BJ 077213 and where is it used?
A: The BJ 077213 is a hardened steel lockwasher for the wheel hub assembly on Big Joe electric lift trucks. It prevents fastener loosening caused by vibration and shock loads during operation, ensuring wheel hub bolts maintain proper clamp force.
Q: Which Big Joe lift truck models use this lockwasher?
A: The BJ 077213 is designed for specific Big Joe electric lift truck models with wheel hub configurations. Confirm your truck model and wheel hub assembly type before ordering to ensure proper fitment.
Q: What is the material composition?
A: The BJ 077213 lockwasher is manufactured from hardened steel engineered to provide consistent anti-loosening performance under the vibration and cyclical loading typical of material handling equipment wheel assemblies.
Q: What happens if the lockwasher is missing or fails?
A: If the lockwasher fails or is omitted, wheel hub fasteners will gradually loosen due to vibration, causing wheel misalignment, increased tire wear, and potential safety hazards. Always use the proper lockwasher for safe wheel assembly operation.