BSD 2047 CGB
Precision ball bearing > Lead screw drives precision angular contact ball b
BSD 2047 CGB - Lead screw drives precision angular contact ball b - Precision ball bearing
| Product model | BSD 2047 CGB |
|---|---|
| d | 20 mm |
| D | 47 mm |
| B | 6 mm mm |
| H | 15mm |
| d1 | 29.4mm |
| d2 | 34.5mm |
| D1 | 34.6mm |
| D2 | 40.65mm |
| r1,2 | min.1mm |
| Pressure point distance (a) | 40mm |
| da | min.27mm |
| db | min.27mm |
| Da | max.42.5mm |
| Db | max.42.5mm |
| Bearing pedestal ra | max.1mm |
| Pu | 1.8kN |
| Oil and gas lubrication can reach the speed | 9000r/min |
| Oil and gas lubrication can reach the speed. | 12000r/min |
| Contact angle(α) | 62° |
| Preload | 2960N |
| Friction Torque | 0.091Nm |
| Axial static stiffness value | 860N/µm |
| Axial maximum basic rated load(Fa) | max.14.5kN |
| Reference grease quantity(Gref) | 1.4cm³ |
| Mass bearing | 0.13kg |
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BSD 2047 CGB / Lead screw drives precision angular contact ball b / Precision ball bearing