12" by 3" Cast Iron Wheel - 2500 lbs Capacity overall-height-11-1/2 The brake pad presses on

The brake pad presses on the face of the wheel to prevent the wheel from spinning

300˚F Mounting Plate: 6-1/4" x 7-1/2" Wheel Hardness: Rockwell 80B Bolt Hole Pattern: 4-1/2" x 6" to 4-1/8" x 6-1/8" Wheel Color: Silver Mounting Bolt Size: 1/2" or Smaller Link to Replacement Wheel:  P063002039 Weight: 42

While metal wheels are very strong

these wheels come with extra thick treads

12" by 3" Cast Iron Wheel - 2500 lbs Capacity overall-height-11-1/2 The brake pad presses onCast iron Semi steel wheel offers a strong, resilient, cost effective solution for heavy loads. The hard tread rolls easily and allows high abrasion resistance; Smooth face allows for symmetrical ride Common Applications: Tow Line and Shock Load Applications, Air Cargo and Ground Support, Platform Trucks and Storage Carts, Warehousing and Freight Terminal Dollies, Military Equipment Wheel comes without bearings. Please select the type of bearing you