Product Description
Crown CR 88628 (commonly referenced as CR 088628) is a polyurethane load wheel for Crown electric lift trucks, including the RR and RD 5700 Series. Features include 4.00-inch outside diameter, 4.125-inch tread width, 2.047-inch bore, 0.83-inch bearing bore depth, Shore A 92A–97A hardness, and compatibility with several industry cross-reference part numbers. Constructed with Millennium Standard or XL Polyurethane compound for durability and demanding dock/warehouse environments.
Specifications
Dimensions
| Outside Diameter | 4.00 inches |
| Tread Width | 4.125 inches |
| Bore | 2.047 inches |
| Bearing Bore Depth | 0.83 inches |
Material & Construction
| Material | Millennium Standard or XL Polyurethane |
| Hardness | 92A to 97A Shore A |
Part Numbers
| Manufacturer Part Number | CR 088628, CR088628, 088628 |
| Factory Part Numbers | CR 088628-030, CR088628030, CR088628-101, 088628-020, CR088628-010, CR088628-402-88, CR088628-205-MIL |
| Cross-Reference Part Numbers | SY84013, SY84353, SY84354, SY84362, SY84365 |
| Compatible Models | Crown RR 5700 Series, Crown RD 5700 Series |
| Application | Dock and warehouse environments, intensive material handling operations |
Frequently Asked Questions
Q: What Crown equipment is the CR 88628 load wheel compatible with?
A: The CR 88628 polyurethane load wheel is compatible with Crown RR and RD 5700 Series electric lift trucks. Cross-reference equivalents include SY84013, SY84353, SY84354, SY84362, and SY84365, confirming compatibility with similar Crown models. Verify part number against your equipment documentation.
Q: What are the dimensions of the CR 88628?
A: The CR 88628 has an outside diameter of 4.00 inches, tread width of 4.125 inches, bore of 2.047 inches, and bearing bore depth of 0.83 inches. These dimensions are critical for fitment verification. Measure your current wheel assembly before ordering replacement.
Q: What material and hardness does the CR 88628 load wheel have?
A: The CR 88628 is constructed with Millennium Standard or XL Polyurethane compound with Shore A hardness rating of 92A to 97A. This formulation provides durability in demanding warehouse and dock environments, resisting wear from continuous loading and floor contact.
Q: What cross-reference or equivalent part numbers match the CR 88628?
A: Equivalent aftermarket part numbers include SY84013, SY84353, SY84354, SY84362, and SY84365. OEM cross-references include CR088628-101, 088628-020, CR088628-010, CR088628-402-88, and CR088628-205-MIL. Verify exact reference before ordering.
Q: How durable is the CR 88628 in high-traffic warehouse environments?
A: Millennium Standard and XL polyurethane compounds are engineered for intensive warehouse and dock use. Durability depends on floor surface type, load weight, and operating hours. Regular inspection for flat spots, chunking, or uneven wear indicates replacement need.