Product Description
Crown CR 82021-035 Load Wheel is designed for electric pallet trucks, manufactured from high-durability polyurethane with steel core. Supplied with precision ball bearing, the wheel features 6-inch outer diameter, 2.75-inch width, and 3.149-inch bore diameter. Interchangeable with various part numbers and compatible with Crown SP 3000 models.
Specifications
Material
| Tread Material | polyurethane |
| Core Material | Steel |
Part Numbers
| OEM Part Number | CR 82021-035 |
| Manufacturer Part Number | CR82021-035 |
| Cross-Reference Part Numbers | 082021-035, CR082021-035, CR 82021 |
| Supersedes | 082021-035 |
| Equivalent Part Numbers | CR082021-035, CR 82021 |
| Compatible Models | Crown SP 3000 electric pallet trucks |
Frequently Asked Questions
Q: Which Crown electric pallet truck models does the CR 82021-035 fit?
A: The CR 82021-035 is compatible with Crown SP 3000 series electric pallet trucks. It is interchangeable with Crown part numbers 082021-035, CR082021-035, and CR 82021. Verify your specific Crown model matches SP 3000 series specifications before ordering.
Q: What are the exact wheel dimensions for the CR 82021-035?
A: The CR 82021-035 has a 6 inch outside diameter, 2.75 inch tread width, and 3.149 inch bore diameter. These dimensions are precision specifications; verify exact fitment by comparing against your equipment documentation, as bore diameter tolerance is critical for proper wheel rotation and bearing support.
Q: What cross-reference and equivalent part numbers match the CR 82021-035?
A: The CR 82021-035 cross-references to 082021-035, CR082021-035, and CR 82021. The part supersedes 082021-035. These numbers represent the same load wheel across different Crown part number designations. Confirm your current part number against official documentation for compatibility.
Q: What bearing type is included with the CR 82021-035 and why is it important?
A: The CR 82021-035 is supplied with a precision ball bearing that supports radial and axial loads during wheel rotation. The bearing quality directly affects load wheel service life and operational smoothness. Bearing failure is a common load wheel failure mode; the precision specification of the CR 82021-035 reduces premature bearing wear.
Q: How does the polyurethane tread and steel core design extend load wheel life?
A: The steel core provides rigid structural support and uniform load distribution, preventing deflection and cracking under sustained weight. The high-durability polyurethane tread resists abrasion and maintains dimensional stability through repeated compression cycles. Together, these materials extend wheel life significantly compared to lower-grade wheel constructions.