Brake Drum, 12-1/4 in x 7-1/2 in, 6 holes, (146,9 lb)
#DRMX60505
Product Overview
This 12.25 in x 7.5 in brake drum is designed for trailer axles. It features 6 bolt holes, an inboard design, and a durable cast construction for reliable braking performance.
Features & Benefits
- Manufactured to Meet or Exceed O.E.M. Specifications in Function. Form & Fit.
Specifications
| Application | Trailer Axles |
| Back Plate Thickness | 7/16 in |
| Bolt Circle Diameter | 10 in |
| Bolt Hole (Number) | 6 |
| Brake Shoe Width | 7-1/2 in |
| Brake Size | 12-1/4 in x 7-1/2 in |
| Brake Surface Diameter | 12-1/4 in |
| Brake Surface Width | 7-57/64 in |
| Drum Mounting | Inboard |
| Drum Type | AAF |
| Dust Shield Recess Depth (C) | 19/32 in |
| Dust Shield Recess Diameter (B) | 13-55/64 in |
| Flange Thickness | 7/16 in |
| Hole Size | 21/32 in |
| Maximum Diameter | 12-3/8 in |
| Overall Depth | 8-19/32 in |
| Overall Diameter | 14-1/8 in |
| Pilot Diameter | 8-1/2 in (21.59 cm) |
| Sidewall Offset (N) | 13/16 in |
| Squealer Band Width (K) | 1-59/64 in |
| VMRS Code | 013-017-006 |
| Weight | More than 141 lbs |
| Weight (lbs) | 66.64 kg (146.9 lb) |
| Width | 8 in |
Interchanges & Equivalent parts:
| 120347 |
| 3174 |
| 63617 |
| 63647 |
| 13-002-309 |
| M10311 |
| HD22 |
| M328N510 |





















