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| Dim. | Meaning | mm |
|---|---|---|
| B | Overall Width | 33 |
| D | Outside Diameter | 140 |
| F | 77.2 | |
| d | Bore Size | 55 |
| r1s min | 2.1 | |
| rs min | 2.1 |
Values as printed for NU 411 M. Verify critical dimensions before ordering.
Always verify dimensions, load ratings, material, and seal type before ordering.
Yes. GDS Supply supplies the genuine Rollway NU 411 M, manufacturer article number NU 411 M. Its UPC is 637410081864.