This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.
| AST Bearings LLC | |
|---|---|
| Product Category | Roller Bearings |
| Product Number | N311 |
| Product Name | Ball and Roller Bearings |
| Type | Cylindrical Roller |
| Design Units | Metric |
| Bore | 2.1654 inch (55.000 mm) |
| Outside Diameter | 4.7244 inch (120.000 mm) |
| Overall Width | 1.1417 inch (29.000 mm) |
