The Performa wheel Material is an Elastometric rubber compound which offers the advantages of both hard and soft tread materials in a single wheel. Performa Casters roll easily and are very durable and quiet, protects floors and resists impacts with a cushioned ride. It also features maximum weatherability, low temperature flexibility, resistance to chemicals, water and steam, and rejects floor debris such as metal shavings. The Non-marking thermoplastic elastomer tread is permanently bonded to durable polyolefin wheel core.

• Temperature range: -45F to 180F intermittent service (120 continuous service)
• Hardness: 65(5) Durometer Shore A scale.
• Load Capacity per caster :  3.5" = 250 lbs., 4" = 300 lbs., 5" = 325 lbs.
  
  Available Mountings    Click Wheel Diameter to get to Caster

Polyurethane bonded to polyolefin core. This design adds strength for loads subject to shock and hard impact. Tread is molded in, around and through a ribbed extension of the core to prevent debonding. Resistant to most chemicals, solvents, water and acids.

• Temperature range: -45F to 180F
• Hardness: 55(5) Durometer Shore D scale.
• Load Capacity per caster : 3" = 220 lbs., 3.5" = 250 lbs., 4" = 275 lbs., 5" = 300 lbs.
  

Polyolefin wheels have a hard tread, light weight and offer non-marking floor protection that will not flatten out from extended sitting. Impact resistance is superior to that of hard rubber wheels. Resistant to most chemicals, solvents, water and acids.

• Temperature range: -45F to 180F
• Hardness: 65(5) Durometer Shore D scale.
• Load Capacity per caster : 3" = 200 lbs., 3.5" = 230 lbs., 4" = 275 lbs., 5" = 300 lbs.
  

These wheels should be specified when high load weights are involved and floor protection is not a factor. They should not be used if noise is of major concern or if loads are fragile. Good wear resistance and take shock impacts very well.

• Temperature range: -45F to 500F
• Load Capacity per caster : 3.5" = 300 lbs., 4" = 300 lbs., 5" = 300 lbs.