Product Description
This press-on drive wheel is engineered for electric pallet jacks and lift trucks, featuring a non-marking polyurethane tread bonded to a durable ductile iron core. A direct replacement for Yale and compatible with Clark electric equipment, this wheel resists floor marking while maintaining excellent grip on smooth and semi-rough surfaces.
Specifications
Material
| Core Material | Ductile iron casting, conforming to QT450 |
| Tread Material | Non-marking 92A polyurethane |
Part Numbers
| Manufacturer Part Number | 220021674 |
| Cross-Reference Part Numbers | Yale 220021674, SMH 220021674-SMH, TotalSource 220021674, Clark equivalent 220021674 |
Application
| Intended Use | Electric lift trucks and pallet trucks |
| Interchangeable With | Yale and Clark electric pallet jack wheel applications |
Frequently Asked Questions
Q: What are the dimensions and bore size of the 220021674 press-on drive wheel?
A: The 220021674 is a press-on drive wheel. These dimensions are critical for fitment on Yale and Clark electric pallet jack and lift truck axles, so verify your equipment axle diameter before ordering.
Q: Which equipment brands and models does the 220021674 wheel fit?
A: The 220021674 is a direct replacement for Yale electric lift trucks and pallet trucks under part number 220021674. It is also compatible with Clark electric pallet jack wheel applications. Cross-reference equivalents include SMH 220021674-SMH and TotalSource 220021674. Verify your specific equipment to confirm compatibility.
Q: What materials is the 220021674 constructed from and how durable is it?
A: The 220021674 features a ductile iron casting core conforming to QT450 specifications, which provides strength and impact resistance typical of industrial lift truck wheels. The non-marking 92A polyurethane tread is engineered for general material handling applications on smooth and semi-rough surfaces. Ductile iron cores resist cracking under repetitive loading in electric lift truck duty.
Q: What is the tread compound and what floor conditions does it work on?
A: The 220021674 uses a non-marking 92A polyurethane tread designed for standard electric pallet jack and lift truck operation. Non-marking polyurethane prevents floor scuffing and staining on warehouse and facility floors. The 92A durometer rating provides a balance of wear resistance and grip for typical indoor material handling environments.
Q: What is the lifespan of the 220021674 wheel and when should it be replaced?
A: Lifespan depends on load, usage frequency, and floor conditions. Replace the wheel when tread shows visible wear, flat spots develop, the wheel becomes noisy, or steering feels unresponsive. Regular visual inspection during routine equipment maintenance will indicate when replacement is necessary.
Q: Are there other part numbers that are equivalent to the 220021674?
A: Cross-reference equivalents include Yale 220021674, SMH 220021674-SMH, TotalSource 220021674, and Clark 220021674. These all reference the same press-on drive wheel with polyurethane tread on ductile iron core.