
Webb Wheel 78500B
Webb Wheel 78500B — drum (brakes); brake surface dia. 16.5, bolt circle 11.25, bolt holes 10, shoe width 8.62; 15 cross-references
Product image © Webb Wheel, from their published product page. Removed on request.
Specifications
| Back plate thickness | 0.56* |
|---|---|
| Bolt circle diameter | 11.25* |
| Bolt hole count | 10 |
| Bolt hole size | 0.94* |
| Brake shoe width | 8.62* |
| Brake surface diameter | 16.5* |
| Brake surface flat | 9.06* |
| Maximum wear diameter | 16.62* |
| Mount | Outboard |
| Overall depth | 11.46* |
| Pilot diameter | 8.78* |
| Type | V |
| Weight | 127* |
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
| Part | Manufacturer | Relationship | Evidence | |
|---|---|---|---|---|
| 85123570002 | ARVIN MERITOR/DAYTON | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| 1217X | Accuride | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| 3807X | Accuride | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| G1217X | Accuride | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| ABP N42A1658625B | DISTRIBUTOR | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| DU61855 | DISTRIBUTOR | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| OTR1615B | DISTRIBUTOR | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| X61363 | DISTRIBUTOR | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
![]() | 66809B | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated |
![]() | 66809B | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated |
![]() | 66854B | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated |
![]() | 66854B | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated |
| 66854F | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| 66854F | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| 66855B | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| 66855B | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
![]() | 77809BW | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated |
![]() | 77809BW | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated |
| 77854BW | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
| 77854BW | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated | |
![]() | 96854B | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated |
![]() | 96854B | Webb Wheel | Equivalent part | Single sourcestated by Webb Wheel; not corroborated |










