Product Description
Valu-Jack VJ 66S29 ball bearing, double sealed, for manual pallet jack 5500 and 6600 series backrest and brake assemblies. OEM replacement component for critical load wheel and brake subassemblies.
Compatibility: Fits pallet jacks made by Valu-Jack, model 6600. SKU: VJ 66S29
Specifications
Part Numbers
| OEM Part Number | VJ 66S29 |
| Manufacturer Part Number | VJ 66S29 |
| Compatible Models | Valu-Jack 5500, 6600 Backrest & Brake series |
Frequently Asked Questions
Q: What is the VJ 66S29 ball bearing and where is it used?
A: The VJ 66S29 is a double-sealed ball bearing for Valu-Jack 5500 and 6600 series manual pallet jacks. It supports critical load wheel and brake subassemblies where rotational movement and bearing preload are required.
Q: What does double-sealed mean for the VJ 66S29?
A: Double-sealed construction means the bearing has protective seals on both sides of the ball element. This design keeps internal grease in place and prevents dirt, moisture, and contamination from entering the bearing races, extending service life.
Q: What symptoms indicate the VJ 66S29 bearing needs replacement?
A: Replace the bearing if you hear grinding or clicking during operation, feel excessive play or wobbling in the load wheel or brake assembly, observe rust on the bearing exterior, or notice the bearing becomes difficult to rotate smoothly.
Q: Can the VJ 66S29 be relubricated instead of replaced?
A: The VJ 66S29 is a sealed cartridge bearing. It is not designed for field relubrication. Once the internal lubricant degrades or the bearing fails, replacement is the only solution.
Q: What is the typical lifespan of the VJ 66S29 bearing?
A: Under normal warehouse use, expect 3 to 5 years of service. Lifespan varies based on load intensity, operating temperature, and exposure to moisture or contaminants. Heavy-use or cold storage environments may shorten life.