NACHI 65S7684 angular contact ball bearings
Offer High Quality Brand NACHI 65S7684 angular contact ball bearings .Contact Us Online to Get 120 Outer Diameter (mm) Best Quote. 55x120x45.5 Size (mm)
| Size (mm) | 55x120x45.5 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 45.5 |
| d | 55 mm |
| D | 120 mm |
| T | 45.5 mm |
| B | 43 mm |
| C | 35 mm |
| a | 13.1 mm |
| r1 min. | 2.5 mm |
| r2 min. | 2 mm |
| Weight | 2.35 Kg |
| Basic dynamic load rating (C) | 200000 kN |
| Basic static load rating (C0) | 250000 kN |
| (Grease) Lubrication Speed | 3400 r/min |
| (Oil) Lubrication Speed | 4500 r/min |
| Calculation factor (e) | 0.35 |
| Calculation factor (Y0) | 0.96 |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Enclosure | Open |
| Bore Size | 55 mm |
| Outside Diameter | 120 mm |
| Width | 45.5 mm |
| Fillet Radius/Chamfer | 2.5 mm |
| r1 | 2 mm |
| Load Center | 13.1 mm |
| Dynamic Load Rating | 200,000 N |
| Static Load Rating | 250,000 N |
| Limiting Speed – Grease | 3,400 rpm |
| Limiting Speed – Oil | 4,500 rpm |
| Constant e | 0.35 |
| Axial Load Factor Y0 | 0.96 |
| Axial Load Factor Y1 | 1.74 |
| da (min) | 67 mm |
| db (max) | 68 mm |
| Da (min) | 99 mm |
| Db (min) | 111 mm |
| S1 (min) | 4 mm |
| S2 (min) | 10.5 mm |
| Cone ra (max) | 2 mm |
| Cup ra (max) | 2 mm |
Detailed Parameters
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