CR 120432

Frequently Asked Questions

Q: What is included in the CR 120432 sheave assembly?
A: CR 120432 is a complete sheave assembly that includes the pulley wheel, sealed ball bearings, and stainless steel retaining rings. This is an assembled unit ready for installation on Crown Wave mast pulleys. All components are pre-aligned.

Q: Which Crown Wave models use the CR 120432 sheave assembly?
A: CR 120432 is designed for Crown Wave electric pallet jacks. The sheave wheel diameter and bearing size are specific to Crown Wave mast geometry. Verify your jacks model and mast type before ordering, as sheave dimensions vary by lift height configuration.

Q: What material are the CR 120432 bearings constructed from?
A: CR 120432 uses sealed deep-groove ball bearings, typically 6200 or 6201 series, with grease-packed seals. The bearing races are heat-treated chrome steel. Seals prevent hydraulic oil and moisture from entering the bearing cavity, extending service life in warehouse environments.

Q: What is the pulley wheel diameter and bore size of CR 120432?
A: CR 120432 sheave wheel diameter and bearing bore dimensions are engineered for Crown Wave mast cable routing. Typical wheel diameters range from 2.5 to 3.5 inches depending on mast type. Verify actual specifications against your jacks schematic before ordering.

Q: How long does CR 120432 typically last in service?
A: With proper cable alignment and regular maintenance, CR 120432 sheave assemblies provide 4 to 6 years of service. Bearing life depends on cable tension, mast alignment, and contamination control. Replace the entire assembly if bearings seize or wheel develops flat spots.

Q: Is CR 120432 a special order item?
A: CR 120432 is designated as a special order sheave assembly. Lead times and availability vary. Confirm your mast configuration and cable diameter requirements to ensure you order the correct sheave wheel size.