Product Description
CASTER WHEEL ASSY W/SPRINGS RA1143439-001
Frequently Asked Questions
Q: What wheel assembly does RA 1143439-001 refer to?
A: RA 1143439-001 is a caster wheel assembly that includes integrated springs for load suspension. This assembly fits Raymond, Crown, and Toyota electric lift trucks and electric pallet jacks. Spring design absorbs shock and reduces vibration during operation.
Q: What are the wheel diameter and width specifications for this assembly?
A: Exact diameter and width dimensions depend on the application version. Verify your equipment documentation for axle spacing and mounting bracket configuration. Incorrect sizing creates binding and premature wear.
Q: What material is the wheel made from?
A: This assembly uses a polyurethane compound wheel with steel bearings and spring mechanism. Polyurethane provides durability on concrete floors and resists oils and lubricants common in warehouses.
Q: Can this spring-equipped wheel assembly be used in cold storage?
A: Spring action and wheel flexibility degrade at sub-freezing temperatures. Standard polyurethane wheels become brittle below 32 degrees Fahrenheit. For cold storage use, specify units with specialized low-temperature polyurethane or contact us for environment-rated alternatives.