Product Description
Webb 66250F 16.5 x 7 Heavy-Duty Outboard Brake Drum
The Webb 66250F is a 16.5 x 7-inch cast-iron brake drum with an outboard mounting configuration. It features an 11.25-inch pilot diameter, 13.19-inch bolt circle, and 10-hole mounting pattern.
The large 11.25-inch pilot and 13.19-inch bolt circle are key identifying dimensions for the 66250. Webb lists this drum for wheel ends using 7-inch brake shoes, including compatible Webb 2009, 2010, 2306, and 2307 hub configurations.
Part Number: 66250F
Base Part Number: 66250
Product Type: Heavy-Duty Brake Drum
Brand: Webb
Brake Size: 16.5 x 7 in.
Brake Surface Diameter: 16.50 in.
Brake Surface Flat: 7.38 in.
Brake Shoe Width: 7.00 in.
Overall Depth: 10.59 in.
Mounting Type: Outboard
Drum Type: K
Material: Cast Iron
Pilot Diameter: 11.25 in.
Bolt Circle Diameter: 13.19 in.
Bolt Holes: 10
Bolt Hole Diameter: 1.00 in.
Back Plate Thickness: 0.50 in.
Maximum Wear Diameter: 16.62 in.
Approximate Weight: 116 lb
Balanced Webb Version: 66250B
International / Navistar Cross Reference: 3502452C1
Additional Cross References: 811330, 910010082, X-61099
Compatible Webb Hub Families: 2009, 2010, 2306, 2307
Inventory Description: DRUM
Before ordering, confirm the 66250/66250F number or a verified interchange, along with the 16.5 x 7 brake size, 11.25-inch pilot, 13.19-inch bolt circle, 10-hole pattern, 1-inch mounting holes, and outboard mounting configuration to ensure proper fit.
