| Name | Value |
|---|---|
| Bearing number | BTW 55 CTN9/SP |
| Size (mm) | 55x90x44 |
| Brand | MBY |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 44 |
| Name | Value |
|---|---|
| d | 55 mm |
| D | 90 mm |
| H | 44 mm |
| d1 | 75.2 mm |
| 2C | 22 mm |
| r1,2 | min. - 1.1 mm |
| r3,4 | min. - 0.6 mm |
| da | min. - 68 mm |
| Da | min. - 84 mm |
| Da | max. - 85 mm |
| ra | max. - 1 mm |
| rb | max. - 0.6 mm |
| Basic dynamic load rating | C - 30.2 kN |
| Basic static load rating | C0 - 80 kN |
| Fatigue load limit | Pu - 3.8 kN |
| Limiting speed for grease lubrication | 7500 r/min |
| Limiting speed for oil lubrication | 9000 mm/min |
| Preload | 440 N |
| Static Axial rigidity | 580 N/micron |
| Gref | 4.8 cm |
| Mass bearing | 0.865 kg |
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