Product Description
BEARING assembly
Specifications
Product Overview
| Part Number | 277425200 |
| Product Type | Bearing Assembly |
Physical Specifications
| Material | Chrome Steel Races, Steel Rolling Elements |
| Sealing Type | Standard or Sealed (verify specific unit) |
| Load Rating | Heavy Duty |
Compatibility
| Application | Manual Pallet Jacks, Hand Trucks, Material Handling Equipment |
Frequently Asked Questions
Q: What is the difference between bearing assembly 277425100 and 277425200?
A: While both are bearing assemblies for manual pallet jacks, the 277425200 may differ in bore size, load rating, sealing design, or mounting configuration compared to 277425100. Verify which part matches your specific pallet jack model and component position before ordering.
Q: What equipment models use bearing assembly 277425200?
A: This bearing assembly is compatible with manual pallet jacks from Crown, Toyota, Raymond, Yale, and other major OEM manufacturers. Exact fitment depends on your equipment model, generation, and serial number range. We can confirm compatibility with your specific unit.
Q: Can bearing assembly 277425200 be used in place of 277425100?
A: These are different part numbers with potentially different specifications. Do not interchange them without verifying that bore diameter, load rating, sealing, and mounting match your equipment requirements. Mismatched bearings cause premature failure and equipment damage.
Q: What material are the races and rolling elements in bearing assembly 277425200?
A: Standard pallet jack bearing assemblies use chrome steel races and steel rolling elements for durability and load capacity. Contact us for material specifications if your application requires corrosion resistance or special material properties.
Q: How often should bearing assembly 277425200 be lubricated?
A: Lubrication intervals depend on bearing sealing type and operating conditions. Sealed bearings typically require no maintenance. Open bearings may need periodic greasing per your pallet jack manual. Do not over-lubricate, as excess grease causes overheating and premature failure.