# QD28-8M-50

**Manufacturer:** B & B Manufacturing  
**MPN:** `QD28-8M-50`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | B & B Manufacturing |
| Manufacturer name | B & B Manufacturing |
| Manufacturer | B & B Manufacturing, BandB Manufacturing |
| moq | 1 |
| MPN | QD28-8M-50 |
| multiple | 1 |
| qtyInStock | 21 |
| SKU | QD28-8M-50 |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierPrice1 | 82.738 |
| tierPrice2 | 74.4706 |
| tierPrice3 | 65.6043 |
| Product Number | QD28-8M-50 |
| Teeth | 28 |
| Tooth Style | HTD 8mm |
| For Belt Width (mm) | 50 |
| Type | D1F |
| Material | Steel |
| Finish | Black Oxide |
| Flange Material | Steel |
| Bore Type | QD |
| Bore (in) | JA |
| Pitch Diameter (in) | 2.807 |
| Outside Diameter (in) | 2.759 |
| Flange Diameter (in) | 3.150 |
| Face Width (in) | 2.375 |
| Overall Length (in) | 2.375 |
| Min Bore (in) | 0.500 |
| Pulley Belt Width (in) | 2.125 |
| Unit System | Inch |
| Bushing | JA |
| Max Bore (in) | 1.250 |
| MOQ | 1 |
| Weight (lb) | 1.68 |
| Part Number Cross Reference | 8M28QD50.JA, 110738, P288M50, P28-8M-50-MPB, P28-8M-50, P28-8M-50-JA |
| ASIN | B07DM2XHY9 |
| Asin | B07DM2XHY9 |
| Binding | Misc. |
| Brand | Powerhouse HTD |
| Height | 4, 74 |
| Label | BandB Manufacturing |
| Length | 4 |
| MaterialType | Steel |
| Model | QD28-8M-50 |
| NumberOfItems | 1 |
| PackageQuantity | 1 |
| PartNumber | QD28-8M-50 |
| ProductGroup | BISS Basic |
| ProductTypeName | MECHANICAL_COMPONENTS |
| Publisher | BandB Manufacturing |
| ReleaseDate | 2018-06-08 |
| Studio | BandB Manufacturing |
| Title | Powerhouse HTD QD28-8M-50 Timing Pulley, Steel |
| URL | https://m.media-amazon.com/images/I/412Vf814YtL._SL75_.jpg |
| Units | inches, pixels, pounds |
| Weight | 2.5 |
| Width | 4, 75 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| BandB | QD28-8M-50 | 82.738 | 1 | 21 | 1 |
| kscdirect.com | BBM QD28-8M-50 | 93.54 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/56000000/56177000/part_--QD288M50---BBManufacturing--efcfb1ce4c.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp