RA 632-091-004

Frequently Asked Questions

Q: What are the specifications for the RA 632-091-004 drive tire?
A: OEM part number RA 632-091-004 (manufacturer part RA632-091-004). Polyurethane compound, EZ series, 87 Shore A durometer hardness. Features smooth non-marking tread, tapered side wall design for optimal traction and comfort. Dimensions 10.00 inches OD x 5.00 inches width x 6.50 inches bore.

Q: What does the EZ series designation mean for this tire?
A: The EZ designation indicates a High Traction polyurethane compound engineered for material handling equipment in general applications, including wet floors and cold storage environments. EZ does not refer to installation ease but rather to traction performance in challenging conditions.

Q: Why is the 87A durometer hardness beneficial for pallet trucks?
A: The 87 Shore A rating provides a softer, more compliant polyurethane compound compared to 95A variants. This reduces vibration transmission to the operator, improves grip on varied floor surfaces, and absorbs shock better during start-stop warehouse cycles.

Q: What is the tapered side wall design purpose?
A: The tapered side wall geometry optimizes load distribution and reduces edge stress during lateral forces common in warehouse maneuvering. This design improves sidewall durability and extends tire lifespan under operational wear.

Q: Is the RA 632-091-004 suitable for cold storage applications?
A: Yes. The EZ series High Traction polyurethane compound maintains flexibility and grip in cold storage environments where standard rubber compounds become brittle. This tire is specifically formulated for reliable performance in temperature-controlled facilities.