SNFA SEA50 7CE1 angular contact ball bearings
YOU’LL FIND AN EXTENSIVE 55 Bore Diameter (mm) SELECTION OF 55x120x20 Size (mm) SNFA SEA50 7CE1 angular contact ball bearings FOR SALE.
| Size (mm) | 55x120x20 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 20 |
| d | 55 mm |
| D | 120 mm |
| H | 20 mm |
| d1 | 80.9 mm |
| d2 | 91 mm |
| D1 | 91.1 mm |
| D2 | 101.74 mm |
| r1,2 – min. | 1.5 mm |
| a | 96 mm |
| da – min. | 69 mm |
| db – min. | 69 mm |
| Da – max. | 110 mm |
| Db – max. | 110 mm |
| ra – max. | 1.5 mm |
| Basic dynamic load rating – C | 69.5 kN |
| Basic static load rating – C0 | 228 kN |
| Fatigue load limit – Pu | 8.5 kN |
| Limiting speed for grease lubrication | 5000 r/min |
| Limiting speed for oil lubrication | 6000 mm/min |
| Preload class A | 7300 N |
| Preload class B | 14600 N |
| Frictional moment, Preload class A | 0.72 N·m |
| Frictional moment, Preload class B | 1.26 N·m |
| Static Axial rigidity, Preload class A | 1800 N/micron |
| Static Axial rigidity, Preload class B | 2300 N/micron |
| Max. axial load – Fa | max. 130 kN |
| Gref | 7.5 cm3 |
| r1,2 min. | 1.5 mm |
| da min. | 69 mm |
| db min. | 69 mm |
| Da max. | 110 mm |
| Db max. | 110 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 69.5 kN |
| Basic static load rating C0 | 228 kN |
| Fatigue load limit Pu | 8.5 kN |
| Attainable speed for grease lubrication | 5000 r/min |
| Attainable speed for oil-air lubrication | 6000 r/min |
| Frictional moment, preload class A | 0.72 N·m |
| Frictional moment, preload class B | 1.26 N·m |
| Static axial stiffnes, preload A | 1800 N/µm |
| Static axial stiffnes, preload B | 2300 N/µm |
| Maximum axial load carrying capacity Fa max. | 130 kN |
| Reference grease quantity Gref | 7.5 cm³ |
| Mass bearing | 1.14 kg |
Detailed Parameters
parameter：
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