Product Description
RL 450-A-C is a load roller assembly designed for manual pallet jacks, featuring black UL-grade polyurethane tread, sealed deep groove ball bearings, 2.87 inch outer diameter, 0.67 inch core bore, 3.35 inch width, and 3000 N maximum working load. Compatible with Rol-Lift and Liftsplus.com specified equipment.
Compatibility: Fits pallet jacks made by Rol Lift, model RL 450-A-C. Alternate model: RL 450AC; RL 450 A C. SKU: RL 450-A-C
Specifications
Material
| Core Material | High-strength carbon steel |
| Bearing Specification | Sealed deep groove ball bearing, 6004 type |
| Polyurethane Hardness | 93 Shore A nominal |
Part Numbers
| OEM Part Number | RL 450-A-C |
| Manufacturer Part Number | RL 450-A-C |
Frequently Asked Questions
Q: What are the dimensions and weight rating for the RL 450-A-C load roller?
A: The RL 450-A-C has an outer diameter of 2.87 inches, core bore of 0.67 inch, and width of 3.35 inches. The roller is rated for a maximum working load of 3000 N (approximately 673 pounds per roller). Core material is high-strength carbon steel with black UL-grade polyurethane tread at 93 Shore A hardness.
Q: Which pallet jack models does the RL 450-A-C roller fit?
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: What bearing specification does this load 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: When should the RL 450-A-C roller be replaced?
A: Replace the RL 450-A-C when tread wears visibly flat, the roller no longer spins freely, or when bearing noise increases. Polyurethane tread thickness decreases with use. Monitor for uneven wear patterns, which may indicate misalignment of the jack frame.