Home > TOTAL LOCKING CASTERS > MEDIUM DUTY TOTAL LOCKING CASTERS (up to 1,250lbs.) - Plate Size - 4" x 4-1/2" > W/ DARK BLUE POLY ON IRON WHEEL - 4" thru 8" - up to 1,250 lbs

Energy Saver Polyon Wheel Casters


• Crowned polyurethane elastomer tread chemically bonded to a solid heavy-duty cast iron core.
• Combination of crowned tread and heavy core, offers higher weight capacities, durability and greater mobility than standard Polyon wheels.
• Provides good floor protection and quiet rolling operation.
• Color: Dark blue on black • Durometer: 95 Shore A (+/-5).
• Temperature range: -40° F to 180° F.