Product Description
Roller Assy
Frequently Asked Questions
Q: What does the BJ 504708 roller assembly do?
A: The BJ 504708 is a roller assembly used in electric lift truck suspension or steering systems. Rollers guide and support the load or mast motion. Verify the specific mounting location and equipment model before ordering.
Q: Is the BJ 504708 supplied as a complete assembly ready to install?
A: The BJ 504708 is supplied as a complete roller assembly. Confirm that the mounting stem dimensions, bearing type, and roller width match your equipment specifications.
Q: What equipment brands and models use the BJ 504708 roller assembly?
A: The BJ 504708 fits multiple electric lift truck models from major OEM manufacturers. Compatibility depends on your specific equipment model, serial number range, and generation year. Verify the part number against your equipment documentation or contact us for confirmation.
Q: What material is the roller made from?
A: Roller assemblies are typically made from steel with polyurethane or nylon contact surfaces. The exact material composition depends on application. Steel rollers handle high loads; polyurethane provides quieter operation. Verify the roller surface material matches your equipment requirements.
Q: How do I know when the BJ 504708 roller needs replacement?
A: Replace the roller assembly if it exhibits flat spotting, cracks, uneven wear, or does not rotate smoothly under load. If the mast binds, drifts, or makes grinding sounds during operation, inspect the roller for bearing wear or surface damage. Rollers that skip, stick, or have visible chunks missing must be replaced.
Q: Are there cross-reference part numbers for the BJ 504708?
A: The BJ 504708 may have equivalent part numbers from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, or BT. Cross-references depend on the OEM brand and model. Contact us with your equipment details or OEM part number for verification.