Ty Double-Sealed Ball Bearing Assembly

Frequently Asked Questions

Q: What does the Toyota TY87143-76002-71 bearing assembly replace?
A: The TY87143-76002-71 is the OEM part number for Toyota manual pallet jack and forklift wheel bearing assemblies. It is a direct replacement for worn or damaged sealed bearing units in Toyota material handling equipment requiring continuous-duty sealed bearing solutions.

Q: Is the 87143-76002-71 suitable for both load and steer wheels?
A: Yes. This double-sealed ball bearing assembly is designed for both load wheel and steer wheel applications in manual pallet jack systems. The sealed construction protects the bearing from contamination in both weight-bearing and directional wheel roles.

Q: What are the key features of the TY87143-76002-71 bearing construction?
A: This bearing features precision-grade steel ball race construction with integrated dual rubber seals. The rubber seals provide continuous protection against water, dust, and chemical exposure. It is engineered for OEM-grade performance in continuous-duty manual and electric pallet jack wheel assemblies.

Q: Does the 87143-76002-71 work on non-Toyota material handling equipment?
A: While this is a Toyota OEM part, it may be compatible with other brands if dimensional specifications match your equipment. Standard bearing dimensions apply across Crown, Raymond, Yale, and other manufacturers. Verify bore diameter, outside diameter, and width before substitution.

Q: What is the expected service life of the TY87143-76002-71 bearing?
A: Sealed bearing assemblies typically operate for 3,000 to 7,000 hours depending on load, speed, and maintenance practices. The dual seals extend the life compared to single-seal designs by providing redundant contamination protection in demanding warehouse and dock environments.