Load Roller Assembly for Manual Pallet Jacks

Frequently Asked Questions

Q: What are the key specifications for the RL 450-A-C load roller?
A: The RL 450-A-C is rated for a maximum working load of 3000 N (approximately 673 pounds per roller). The roller uses a high-strength carbon steel core with black UL-grade polyurethane tread at 93 Shore A hardness.

Q: What bearing type does this roller use?
A: The RL 450-A-C uses sealed deep groove ball bearings, 6004 type. The sealed design protects against contamination and reduces maintenance requirements during normal warehouse operations.

Q: Which equipment is the RL 450-A-C designed for?
A: The RL 450-A-C is designed for manual pallet jacks made by Rol-Lift. Alternate model designations include RL 450AC and RL 450 A C. Verify your equipment serial range and current roller dimensions before ordering to confirm fitment.

Q: When should I replace the RL 450-A-C roller?
A: Replace the roller when tread wears visibly flat, the roller no longer spins freely, or when bearing noise increases. Monitor for uneven wear patterns, which may indicate misalignment of the jack frame. Polyurethane tread thickness decreases with use and normal wear.

Q: How should load rollers be maintained?
A: Periodically inspect the tread for debris and uneven wear. Clean the roller surface as needed during routine equipment maintenance. The sealed bearing design minimizes lubrication requirements. Replace worn rollers promptly to maintain smooth pallet jack operation and prevent frame damage.