Product Description
Axle
Frequently Asked Questions
Q: Which Crown equipment models use the CR 87472 axle?
A: The CR 87472 axle is designed for specific Crown pallet jack or reach truck models. This axle may be used as a load wheel axle or steer wheel axle depending on your equipment configuration. Verify your truck model number, serial range, and axle location to confirm that the CR 87472 is the correct replacement.
Q: What are the load capacity and dimensional specifications for the CR 87472 axle?
A: The CR 87472 axle supports loads consistent with Crown equipment rated capacity, typically 5500 to 6000 pounds depending on the model. Axle diameter, length, and mounting configuration are matched to specific Crown chassis designs. Confirm diameter, length, and bearing journal specifications before ordering to ensure compatibility with your existing wheel and hub assemblies.
Q: What material and construction method is used for the CR 87472 axle?
A: The CR 87472 axle is typically steel construction with a hardened surface to resist bearing wear and fatigue cracking under cyclic loading. The shaft is sized and heat treated to handle the dynamic loads of forward motion, turning, and uneven floor surfaces common in warehouse service. Steel material ensures the axle does not deflect excessively under full load.
Q: What symptoms indicate that the CR 87472 axle needs replacement?
A: Replace the axle if wheels wobble excessively, if bearing journals show visible scoring or pitting, or if the truck pulls to one side during operation. A bent axle causes the wheel to strike the frame or creates unusual tire wear. Persistent leakage from wheel bearing positions suggests axle damage. Do not continue operating with a damaged axle.
Q: Are there different CR 87472 axle configurations or are there equivalent axles from other manufacturers?
A: The CR 87472 is the Crown OEM axle specification. Aftermarket or equivalent axles from other suppliers must match bore diameter, total length, shaft taper, and material hardness to function correctly. Do not substitute generic steel axles without verifying that bearing journals and mounting surfaces are identical to the original Crown specification.