Product Description
CUP, BEARING
Specifications
Physical Specifications
| Part Type | Tapered Roller Bearing Cup |
| Material | Hardened Alloy Steel |
| Raceway Surface | Precision Ground |
| Finish | Corrosion-Resistant |
| Bearing Set | Tapered Roller (Cup and Cone Pair) |
Compatibility
| Application | Load Wheel Assembly |
| Pallet Jack Type | Manual Hand Pallet Jacks |
| Compatible Makes | Crown, Toyota, Raymond, Yale, Hyster, Clark |
Frequently Asked Questions
Q: Is K800002775 the same part as K8000-02775?
A: K800002775 and K8000-02775 are equivalent bearing cup components for manual pallet jacks. They use alternate SKU formats but refer to the same precision-machined bearing cup. Verify part specifications and dimensions match your equipment before ordering.
Q: What manual pallet jack brands carry this bearing cup?
A: K800002775 is compatible with manual pallet jacks manufactured by Crown, Toyota, Raymond, Yale, Hyster, Clark, and CAT equipment. This bearing cup fits standard load wheel assemblies across multiple OEM lines. Always confirm your specific model number against compatibility charts.
Q: What is the composition and durability of this part?
A: K800002775 is constructed from hardened alloy steel with a precision-ground raceway surface. It resists surface corrosion and abrasion in typical indoor and covered outdoor environments. The material composition provides excellent fatigue resistance under repeated load cycles.
Q: How do I know when to replace this bearing cup?
A: Replace K800002775 when you detect loose wheel movement on the axle, audible grinding when wheels rotate, visible pitting or scoring on the raceway, or uneven tire wear patterns. Timely replacement prevents further damage to the load wheel assembly and axle.
Q: Must I order both the cup and cone together?
A: For best results, replace the bearing cup and cone as a matched pair to ensure proper raceway geometry and load distribution. Using a new cup with an old worn cone reduces bearing life and can cause misalignment. Always order the complete tapered roller bearing set for your specific equipment.