Description
| Timken Part Number | 638-ZZ | Timken Online description | 638-ZZ |
| Bore (mm) | 8.00 | Additional Information | |
| OD (mm) | 28.00 | Catalog Short description | Ball Bearing |
| Width (mm) | 9.00 | Product group description | BB |
| Weight (kg) | < 100g | Timken Product Code | 100314727 |
