12" by 3" Cast Iron Wheel - 2500 lbs Capacity overall-height-11-1/2 300˚F Mounting Plate: 6-1/4" x

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

300˚F (Dependent upon bearings) Mounting Plate: 5-1/4" x 7-1/4" Wheel Hardness:  Rockwell 80B Bolt Hole Pattern: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8" Wheel Color: Silver Mounting Bolt Size: 1/2" or Smaller Link to Replacement Wheel: P063002039 Weight: 25 lbs

While metal wheels are very strong

500 Hub Length (Plain Bore): 2-3/16 Wheel Diameter: 5" Hub Length (with Bearings): 2-7/16"

Weight: 13

12" by 3" Cast Iron Wheel - 2500 lbs Capacity overall-height-11-1/2 300˚F Mounting Plate: 6-1/4" xCast 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