Gunite HR921K - hub
$37199
3 day lead time
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GUNITE part description
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: | HR921K | |
| Aftermarket Status: | Active | |
| Captive Part Number To: | Freightliner | |
| O.E. Service Replacement: | ||
| Limitations: | ||
| Aftermarket Replacement: | ||
| Limitations: | ||
| Disc Wheel Hub Specifications: | ||
| Finished Weight: | 54 | |
| Disc Wheel Hub Capacity (lbs): | 7500 | |
| Mount Type: | Inboard | |
| Brake Component Description: | Brake Drum/Hat Style Rotor | |
| Axle Group 1: | R3 | |
| Axle Group 2: | ||
| Outer Bearing Cup: | 3920 | |
| Outer Bearing Cone: | 3982 | |
| Inner Bearing Cup: | 33462 | |
| Inner Bearing Cone: | 33287 | |
| Bearing Cup Spacing: | 3.16 | |
| A - Drive Stud/Hub Cap Bolt Circle: | 5.31 | |
| B - Drive Stud/Hub Cap Hole Pattern: | (8) .50-13 | |
| C - Number of Wheel Bolts/Studs: | 8 | |
| Wheel Bolt/Stud Size: | 22mm | |
| Disc Wheel Offset with Brake Drum: | 1.73 | |
| D - Drum/Rotor Mount Offset: | -3.03 | |
| E - Drum/Rotor Pilot Diameter: | 0 | |
| F - Disc Wheel Bolt Circle: | 10.82 | |
| G - Seal Bore Diameter: | 4.75 | |
| H - Overall Length: | 8.73 | |
| Brake Drum Applications: | ||
| Part No. |
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| Disc Brake Rotor Applications: | ||
| Part No. |
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| Service Hardware: | ||
| Disc Wheel/Bolt Stud Part No: |
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| Inner Cap Nut Part No: | ||
| Grease Slinger Part No: | ||
| Outer Cap Part No: | ||
| Hub Cap Part No: | ||
| Flanged Nut Part No: | W1338 | |
| Hub Cap Gasket Part No: | ||
| Rotor Screw/Bolt Part No: | W1117 | |
| Hub Cap Bolt Part No: | ||
| Drum/Rotor Washer Part No: | W1087 | |
| Hub Cap Lockwasher Part No: | ||
| Drum/Rotor Locknut Part No: | ||
| Drive Stud Part No: | W1342 | |
| Back Nut Washer Part No: | ||
| Drive Nut Part No: | WP33 | |
| Back Nut Part No: | ||
| Drive Lockwasher Part No: | WP593-08 | |
| Exciter (Tone) Ring Part No's: |
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| Special Information: | ||
| Dimensions in parentheses () indicate measurement is inboard of inner cup seat. | ||
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.
California Proposition 65 Warning
California Proposition 65 Warning
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