2 1/2″ X 1 3/8″ HeatEater High Temperature Donut
Tread Wheel with 1 1/16″ Plain Bearing and
3/8″ x 1/2″ x 1 5/8″ Spanner Bushing.

  • 550° F Intermittent; 475° F Continuous
  • High impact
  • Longer wearing than hi-temp phenolics
  • Kind to floors
  • Plain bore, roller and stainless steel bearings available
  • Available with maintenance free coated bushing
  • Operating temperature from -70°F to + 550°F
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Food Service, High Temperature



Wheel Material


Wheel Diameter

2 1/2″

Load Capacity

400 LBS

Tread Width

1 3/8″

Hub Width

1 3/4″

Bearing Type


Operating Temp

-20°F TO 550°F



Hub Length

1 1/2″

  • Bakery equipment
  • Meat and produce carts
  • High temperature applications
  • Oven carts and racks
  • Pan and tray storage carts
  • Autoclave

Roll-Master’s unique focus on high temperature wheel products has been its unique value proposition for its customers since 1979.  From the ultra high temperature HEATEATER  wheels to a variety of retort wheels, Roll-Master has a product to meet the needs of almost any high temperature environment.

Options for this line include several wheel tread types and a wide range of wheel diameters and tread widths.

The HeatEater brand is a long time favorite in the food service industry, and other applications that require a durable, soft rolling wheel that can withstand both impacts and outwear traditional high temperature wheel materials.