JT PT2748J-087

Frequently Asked Questions

Q: What function does the JT PT2748J-087 bushing serve on Jet model A, L, and J pallet jacks?
A: The JT PT2748J-087 is a wear-resistant bushing that reduces friction in the lift arm pivot assembly or load wheel axle area, depending on mounting location. It provides a low-friction bearing surface that allows smooth lifting and steering while protecting the frame from metal-to-metal wear.

Q: Can the JT PT2748J-087 bushing be used interchangeably with the JT PT2748J-085?
A: The 085 and 087 bushings are designed for different locations or load conditions on Jet pallet jacks. Do not interchange them without verifying bore diameter, outer dimension, and installation location specifications. Using the wrong bushing in the wrong location will cause play or binding.

Q: What material properties make the JT PT2748J-087 bushing suitable for pallet jack applications?
A: The bushing is typically made from bronze-impregnated or self-lubricating composite material that resists compression set and maintains consistent friction under repeated load cycles. This design minimizes maintenance and provides reliable performance in high-use environments.

Q: What are the warning signs that the JT PT2748J-087 bushing is reaching end of service life?
A: Replace the bushing when you observe grinding or squeaking noises during operation, visible surface wear ridges, increased resistance in the affected assembly, or visible play between the axle and frame. Worn bushings accelerate damage to surrounding components.

Q: What is the expected service interval for the JT PT2748J-087 bushing in typical warehouse operations?
A: Under standard indoor use with adequate lubrication and maintenance, the bushing typically lasts 2-4 years. Cold storage, outdoor use, or high-frequency lift cycles can reduce service life to 1-2 years due to temperature cycling and increased mechanical stress.