Bearing NUP412 FBJ NUP412 FBJ bearing Size Chart (mm/inches) |
|---|
| Bearing number | 7220DB |
| Size (mm) | 100x180x34 |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 34 |
| d | 100 mm |
| D | 180 mm |
| B | 34 mm |
| C | 34 mm |
| Angle (α) | 30 ° |
| a | 23.4 mm |
| r min. | 2.1 mm |
| r1 min. | 1.1 mm |
| 2B | 68 mm |
| da min. | 107 mm |
| Da max. | 173 mm |
| ra max. | 1 mm |
| Weight | 3.32 Kg |
| Basic dynamic load rating (C) | 234 kN |
| Basic static load rating (C0) | 251 kN |
| (Grease) Lubrication Speed | 2400 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Duplex |
| Bore Size | 100 mm |
| Outside Diameter | 180 mm |
| Width | 34 mm |
| Fillet Radius/Chamfer | 2.1 mm |
| r1 | 1.1 mm |
| Dynamic Load Rating | 234,000 N |
| Static Load Rating | 251,000 N |
| Limiting Speed - Grease | 2,400 rpm |
| Limiting Speed - Oil | 3,400 rpm |
| da1 (min) | 112 mm |
| da2 (min) | 107 mm |
| Da1 (max) | 168 mm |
| Da2 (max) | 173 mm |
| ra (max) | 2 mm |
| ra1 (max) | 1 mm |