Product Description
Crown CR 44506-003 steel load roller assembly designed for PTH50 manual pallet jack applications. Features 3-inch diameter steel roller with 2.44-inch bore, 3.75-inch tread width, and integrated stainless steel shoulder bearings. Fixed-mount configuration with steel hub construction for demanding material handling environments. Direct replacement assembly compatible with newer Crown PTH50 series equipment.
Compatibility: Fits pallet jacks made by Crown, model PTH50. SKU: CR 44506-003
Specifications
Part Identification
| Part Number | 44506-003 |
| Manufacturer | Crown |
| Direct Replacement For | 150-0308 (steel assembly) |
| Cross-Reference Part Numbers | 44508 (nylon variant) |
Physical Dimensions
| Roller Diameter | 3 inches |
| Bore Diameter | 2.44 inches |
| Tread Width | 3.75 inches |
Material & Construction
| Construction Material | Steel |
| Hub Material | Steel hub assembly |
Mechanical Specifications
| Bearing Type | Pre-installed stainless steel shoulder bearings, sealed construction |
| Mounting Configuration | Fixed-mount configuration |
Compatibility
| Compatible Equipment | Crown PTH50 manual pallet jack (newer series) |
Frequently Asked Questions
Q: What are the dimensions of the CR 44506-003 steel load roller?
A: The CR 44506-003 has a 3-inch diameter steel roller with a 2.44-inch bore and 3.75-inch tread width. Steel hub construction provides rigidity for demanding material handling environments where impact loading occurs.
Q: Which Crown pallet jack models does the CR 44506-003 fit?
A: The CR 44506-003 is designed for Crown PTH50 manual pallet jacks in newer series equipment. It supersedes OEM part number 150-0308 and is related to MPN 44508 nylon variant. Verify your equipment generation before ordering.
Q: What is the bearing type on the CR 44506-003?
A: The CR 44506-003 includes pre-installed stainless steel shoulder bearings in a fixed-mount configuration. The integrated bearing system eliminates separate bearing installation requirements on site.
Q: How does steel construction compare to nylon rollers for load handling?
A: Steel rollers in the CR 44506-003 offer greater load capacity and durability under impact conditions compared to nylon variants. Steel construction is preferred for heavy-duty applications, extended shift operations, and uneven warehouse surfaces.
Q: What cross-reference part numbers relate to the CR 44506-003?
A: Related cross-references include 44508 nylon variant and superseded OEM number 150-0308 steel assembly. Use these when comparing older equipment specifications or sourcing replacement assemblies for earlier Crown PTH50 generations.
Q: What is the hub material on this roller assembly?
A: The CR 44506-003 features a steel hub assembly providing structural strength and impact resistance. The steel hub works with the steel roller to create a heavy-duty load wheel suitable for frequent use and rough warehouse conditions.