Komatsu Size Chart (mm/inches) |
|---|
| Bearing number | 7224BDT |
| Size (mm) | 120x215x40 |
| Bore Diameter (mm) | 120 |
| Outer Diameter (mm) | 215 |
| Width (mm) | 40 |
| d | 120 mm |
| D | 215 mm |
| B | 40 mm |
| C | 40 mm |
| Angle (α) | 40 ° |
| a | 50.3 mm |
| r min. | 2.1 mm |
| r1 min. | 1.1 mm |
| 2B | 80 mm |
| da min. | 127 mm |
| Da max. | 208 mm |
| ra max. | 1 mm |
| Weight | 6.05 Kg |
| Basic dynamic load rating (C) | 277 kN |
| Basic static load rating (C0) | 335 kN |
| (Grease) Lubrication Speed | 1900 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Duplex |
| Bore Size | 120 mm |
| Outside Diameter | 215 mm |
| Width | 40 mm |
| Fillet Radius/Chamfer | 2.1 mm |
| r1 | 1.1 mm |
| Dynamic Load Rating | 277,000 N |
| Static Load Rating | 335,000 N |
| Limiting Speed - Grease | 1,900 rpm |
| Limiting Speed - Oil | 2,500 rpm |
| da1 (min) | 132 mm |
| da2 (min) | 127 mm |
| Da1 (max) | 203 mm |
| Da2 (max) | 208 mm |
| ra (max) | 2 mm |
| ra1 (max) | 1 mm |