Product Description
CR 82021-020-A Load Wheel Assembly for Crown electric pallet trucks is equipped with a Durarun 95A polyurethane tread, integrated shoulder bearings, 5.00 inch outer diameter, and 4.12 inch tread width. Compatible with Crown electric lift truck models requiring OEM 82021-020-A, this assembly delivers excellent wear resistance and reduced installation time. Cross-references include Crown 315033-305-77 and CR082021-020.
Specifications
Material & Construction
| Tread Hardness | Shore A 95A durometer |
| Wheel Material | Polyurethane tread with steel core |
| Finish | Machined steel core with polyurethane bonded tread |
Dimensions & Performance
| Bearing Type | Integrated shoulder bearings |
| Wear Resistance | Excellent |
Part Numbers
| Part Number | CR 82021-020-A |
| Cross-Reference Part Numbers | Supersedes CR 82021-010-A, CR 82021-A; equivalent to CR 82021-025-A, Crown 315033-305-77, CR082021-020 |
| Compatible Equipment | Crown SP 36 Series, SP 42 Series, SP 48 Series, SP 3000 Series, 300 Series |
Frequently Asked Questions
Q: What are the exact dimensions of the CR 82021-020-A wheel assembly?
A: The bearing bore is designed to fit Crown electric lift truck axles. Verify these dimensions match your equipment requirements.
Q: What Crown equipment models are compatible with the CR 82021-020-A?
A: The CR 82021-020-A is compatible with Crown SP 36 Series, SP 42 Series, SP 48 Series, SP 3000 Series, and 300 Series electric pallet trucks. Check your equipment model against Crown documentation to confirm compatibility.
Q: What is the polyurethane compound and hardness rating of this wheel assembly?
A: This assembly is equipped with a Durarun 95A polyurethane tread, rated at Shore A 95 hardness. This compound delivers excellent wear resistance in demanding warehouse and material handling environments.
Q: Does the CR 82021-020-A include integrated bearings?
A: Yes, the CR 82021-020-A features integrated shoulder bearings. This design provides reliable wheel rotation and simplifies maintenance on compatible Crown equipment.
Q: What are the cross-reference and superseded part numbers?
A: The CR 82021-020-A supersedes CR 82021-010-A and CR 82021-A. Cross-references include CR 82021-025-A, Crown 315033-305-77, and CR082021-020. Always verify part numbers against your equipment documentation.
Q: How should this wheel assembly be stored?
A: Store the CR 82021-020-A in a clean, dry environment away from direct sunlight and extreme temperatures. Protect the polyurethane tread from contact with oils, solvents, and corrosive chemicals during storage to maintain wear resistance and performance.
Q: What is the expected service life of the CR 82021-020-A?
A: Service life depends on usage intensity and warehouse conditions. The Durarun 95A polyurethane compound is engineered for extended durability in high-wear environments. Inspect regularly for tread wear and bearing condition; replace when tread depth is significantly reduced or bearing rotation becomes rough.
