ABEC Grades 1and 3. Other grades can be quoted, upon request.
| AST Bearings LLC | |
|---|---|
| Product Category | Ball Bearings |
| Product Number | 5311 |
| Product Name | Ball and Roller Bearings |
| Primary Bearing Category | Angular Contact Ball Bearing |
| Bearing Class | A1 |
| Type | Double Row Angular Contact |
| Design Units | Inch |
| Bore | 2.1654 inch (55.000 mm) |
