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(888) 312-8812 Login SignupGUNITE 3557 Brake Drum, 12.25 x 7.50 Brake Size, 10-Bolt Holes, Inboard Mount
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MSRP: $340.31
$20999
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GUNITE 3557 Part Description
Manufacturer
The Gunite brand product line includes 100% made in the USA brake drums, disc wheel hubs, spoke wheels and rotors, as well as slack adjusters, for the heavy- and medium-duty trucking, off-highway and bus markets and their related aftermarkets. The Gunite product search includes numerical, interchange/cross-reference, dimensional, application, and conversion features to make it easy to find the exact Gunite wheel end product you need.
| Gunite Part Number: | 3557 |
| Aftermarket Status: | Active |
| Captive Part Number To: | |
| O.E. Service Replacement: | |
| Limitations: | |
| Aftermarket Replacement: | |
| Limitations: | |
| Drum Specifications: | |
| Finished Weight: | 84 |
| Maximum Wear Diameter: | 12.37 |
| Drum Mount: | Inboard |
| Drum Type: | ADA |
| Wheel Type: | Disc |
| A - Overall Diameter: | 14.32 |
| B - Dust Shield Recess Diameter: | 13.06 |
| C - Dust Shield Recess Depth: | 0.85 |
| Brake Size: | 12.25x7.50 |
| D - Brake Surface Diameter: | 12.25 |
| E - Brake Surface Width: | 8.24 |
| F - Mounting Flange Diameter: | 10.4 |
| G - Overall Depth: | 10.47 |
| H - Pilot Diameter: | 7.12 |
| I - Bolt Circle Diameter: | 8.75 |
| J - Number of Bolt Holes: | 10 |
| Bolt Hole Size: | 0.81 |
| K - Squealer Band Width: | 2.06 |
| L - Mounting Flange Thickness: | 0.5 |
| M - Outside Sidewall Diameter: | 13.44 |
| N - Sidewall Offset: | 2.14 |
| O - Inside Finished Diameter: | 10.22 |
| Special Information: | For 15 inch disc wheel hubs. |
GUNITE 3557 Specifications
Product Attributes
| Bolt Circle Diameter | 8-3/4 in |
| Brake Size | 12-1/4 in x 7-1/2 in |
| VMRS Code | 013-017-006 |
| Flange Thickness | 1/2 in |
| Back Plate Thickness | 1/2 in |
| Bolt Hole (Number) | 10 |
| Overall Depth | 10-15/32 in |
| Brake Surface Diameter | 12-1/4 in |
| Maximum Diameter | 12-3/8 in |
| Hole Size | 13/16 in |
| Dust Shield Recess Diameter (B) | 13-1/16 in |
| Overall Diameter | 14-5/16 in |
| Brake Shoe Width | 7-1/2 in |
| Pilot Diameter | 7-1/8 in |
| Squealer Band Width (K) | 2-1/16 in |
| Dust Shield Recess Depth (C) | 27/32 in |
| Sidewall Offset (N) | 2-9/64 in |
| Width | 8 in |
| Brake Surface Width | 8-15/64 in |
| Drum Type | ADA |
| Wheel Type | Disc |
| Notes | For 15" Disc Wheel Hubs |
| Drum Mounting | Inboard |
GUNITE 3557 Cross References
| Brand | Part Number |
|---|---|
| GUN3557 | |
| BWP-NSI | BD20 |
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GUNITE 3557 Manufacturer Information
Heavy-duty truck and trailer manufacturers rely on Gunite® for high-quality brake drums, brake rotors, slack adjusters, hubs, and hub assemblies. A brand under Accuride Corporation, an industry leader in the manufacturing of wheels and wheel-end components for the global commercial vehicle markets, Gunite delivers world-class quality by designing and manufacturing its products in its own factory located in Rockford, Illinois. Gunite’s aluminum brake drums and other products go through rigorous vehicle field testing at fleets to ensure reliable performance even under extreme road conditions. They are proven, year after year, as the industry standard in providing maximum performance, long-term reliability, and reduced maintenance costs.
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