Product Description
BEARING
Specifications
Product Overview
| Product Type | Bearing |
Physical Specifications
| Material | Hardened Steel |
| Construction | Precision-Machined Races and Rolling Elements |
| Primary Function | Wheel rotation support and friction reduction |
| Typical Lifespan | 12-20 months under normal warehouse operation |
Compatibility
| Application | Manual Pallet Jack Wheel Assembly |
| Compatible Makes | Crown, Yale, Raymond, Toyota, Hyster |
| Replacement Indicators | Wheel resistance, grinding/squealing sounds, visible play, bearing wear or spalling |
Frequently Asked Questions
Q: What is the SC 31-43415 bearing application in manual pallet jacks?
A: The SC 31-43415 is a bearing component for manual pallet jack wheel assemblies. It supports wheel rotation under load and reduces friction between fixed and rotating components during pallet handling.
Q: Which pallet jack manufacturers use the SC 31-43415 bearing?
A: The SC 31-43415 bearing is compatible with manual pallet jacks from Crown, Yale, Raymond, Toyota, Hyster, and similar manufacturers. Check your pallet jack model documentation to confirm bearing bore and width specifications match.
Q: What is the material composition of the SC 31-43415?
A: The SC 31-43415 is constructed from hardened steel with precision-machined races and rolling elements. Steel composition delivers the strength and durability required for material handling equipment bearing applications in warehouse and loading environments.
Q: What is the typical lifespan of the SC 31-43415 bearing?
A: The SC 31-43415 typically lasts 12 to 20 months under normal warehouse operation. Heavier loads, frequent use, or contaminated environments reduce lifespan. Replace when bearing noise develops, wheel movement becomes restricted, or bearing races show spalling or wear.
Q: How do I know the SC 31-43415 bearing needs replacement?
A: Signs of bearing wear include wheel resistance or difficulty rotating, grinding or squealing sounds, visible play in the wheel, or resistance when maneuvering the pallet jack. Any of these indicators means the SC 31-43415 requires replacement to restore equipment performance and safety.