Webb Wheel 78503B — Drum

Webb Wheel 78503B

Webb Wheel 78503B — drum (brakes); brake surface dia. 16.5, bolt circle 11.25, bolt holes 10, shoe width 7; 3 cross-references

Product image © Webb Wheel, from their published product page. Removed on request.

Specifications

Back plate thickness0.5*
Bolt circle diameter11.25*
Bolt hole count10
Bolt hole size0.94*
Brake shoe width7*
Brake surface diameter16.5*
Brake surface flat7.38*
Maximum wear diameter16.62*
MountOutboard
Overall depth10.12*
Pilot diameter8.78*
TypeV
Weight116*

All specifications: Single sourcestated by Webb Wheel; not corroborated
* The source prints this value without a unit; it is shown exactly as published.

Cross-references

PartManufacturerRelationshipEvidence
3796XAccurideEquivalent partSingle sourcestated by Webb Wheel; not corroborated
10041055ConMetEquivalent partSingle sourcestated by Webb Wheel; not corroborated
66826BWebb WheelEquivalent partSingle sourcestated by Webb Wheel; not corroborated

Related parts

Sources