Specification:
| Material | Bearing steel |
| Model | R188 |
| Inner diameter | 6.35mm (1/4") |
| Out diameter | 12.7mm (1/2") |
| Thickness | 4.763mm (3/16") |
| Color | Gold |
| Quantity | 20pcs |
Features:
High speed and stable.
Low noise.
Durable and long service life.
Package Included:
20 x R188 Bearing
On Apr-21-20 at 03:44:40 PDT, seller added the following information: