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 | NU321 EM |
| Product Name | Ball and Roller Bearings |
| Type | Cylindrical Roller |
| Design Units | Metric |
| Bore | 4.1339 inch (105.000 mm) |
| Outside Diameter | 8.8583 inch (225.000 mm) |
| Overall Width | 1.9291 inch (49.000 mm) |
