When a commercial foodservice appliance stops working, you need the right replacement component-not just any part. The two parts here serve different roles: one is an Ascon UR/WR controller replacement for Hoshizaki equipment, and the other is a roller bearing with mounting stud for TRUE equipment. Understanding what each part does is the key to picking the correct one.
Quick Verdict
If your Hoshizaki appliance needs an Ascon UR/WR controller replacement, the Hoshizaki SP-5764, listed at $184.55, is the part to choose. It is a genuine Hoshizaki component designed specifically as a controller replacement. If your TRUE equipment needs a roller bearing with mounting stud, the TRUE 844597, listed at $85.05, is the part to choose. It is designed to support smooth operation in TRUE commercial appliances. Because these are different component types, the right choice depends entirely on which part your equipment requires.
Comparison at a Glance
| Attribute | Hoshizaki SP-5764 Controller | TRUE 844597 Roller Bearing |
|---|---|---|
| Price | USD 184.55 | USD 85.05 |
| Price Bar | ||
| Brand | HOSHIZAKI | TRUE |
| Condition | New | New |
| MPN | SP-5764 | 844597 |
| GTIN | Does Not Apply | Does Not Apply |
| Part Type | Controller replacement | Roller bearing with mounting stud |
The listed price difference is $99.50, with the Hoshizaki controller at $184.55 and the TRUE bearing at $85.05. That price gap reflects the different part categories rather than a quality difference.
Where Each Part Wins
Hoshizaki SP-5764 Wins for Controller Replacements
The Hoshizaki SP-5764 is the pick when your repair calls for an Ascon UR/WR controller replacement in Hoshizaki equipment. It is a genuine Hoshizaki component designed specifically for that role, making it a direct match for the controller swap. At $184.55, it is the higher-priced of the two listed parts, which aligns with its function as an electronic controller.
TRUE 844597 Wins for Roller Bearing Replacements
The TRUE 844597 is the pick when you need a roller bearing with a mounting stud for a TRUE commercial appliance. The mounting stud is built into the part, and it is intended for repair and replacement in foodservice equipment. Its $85.05 listed price makes it the lower-priced of the two, reflecting the simpler mechanical component.
Product Notes
Hoshizaki SP-5764 Ascon UR/WR Controller Replacement Commercial Appliance Parts

This controller replacement is priced at $184.55 and is listed in new condition. It is a genuine Hoshizaki component with MPN SP-5764, designed to serve as an Ascon UR/WR controller replacement. If your Hoshizaki commercial appliance requires that specific controller, this is the part to get. Its limitation is its specificity: it is not a bearing or a multi-purpose part, so it only fits the controller-replacement application. For a Hoshizaki unit with a failing UR/WR controller, the SP-5764 addresses the problem directly.
TRUE 844597 Roller Bearing With Mounting Stud Commercial Appliance Parts

This roller bearing is priced at $85.05 and is listed in new condition. The part includes a mounting stud and carries MPN 844597. It is designed for use in TRUE commercial appliances, where it supports smooth operation of the equipment. The limitation is that it is a mechanical component, so it will not resolve issues with electronic controllers. If a TRUE appliance needs a roller bearing with a mounting stud, this part is the correct replacement option, and its lower listed price reflects its role as a mechanical wear item.
Final Choice by Use Case
- For a Hoshizaki controller replacement: Choose the Hoshizaki SP-5764 at $184.55. This genuine Ascon UR/WR controller replacement is the direct fix for that specific need.
- For a TRUE roller bearing replacement: Choose the TRUE 844597 at $85.05. This mounting-stud bearing is the direct replacement for a TRUE unit requiring a roller bearing.
The decision comes down to the component your equipment needs. Both parts are specific to their brands and functions, and knowing which one you have to replace makes the choice clear.