Bearing 7001CDT CYSD 7001CDT CYSD bearing Size Chart (mm/inches) |
|---|
| Bearing number | S7208 CD/P4A |
| Size (mm) | 80x40x18 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 40 |
| Width (mm) | 18 |
| d | 40 mm |
| D | 80 mm |
| B | 18 mm |
| d1 | 53.3 mm |
| d2 | 53.3 mm |
| D2 | 69.7 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| a | 17.1 mm |
| da - min. | 47 mm |
| da - max. | 52.5 mm |
| db - min. | 47 mm |
| db - max. | 52.5 mm |
| Da - max. | 73 mm |
| Db - max. | 75.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 33.8 kN |
| Basic static load rating - C0 | 24 kN |
| Fatigue load limit - Pu | 1 kN |
| Limiting speed for grease lubrication | 18000 r/min |
| Ball - Dw | 11.112 mm |
| Ball - z | 14 |
| Calculation factor - f0 | 14.4 |
| Preload class A - GA | 125 N |
| Preload class B - GB | 250 N |
| Preload class C - GC | 500 N |
| Preload class D - GD | 1000 N |
| Calculation factor - f | 1.05 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.01 |
| Calculation factor - f2C | 1.03 |
| Calculation factor - f2D | 1.05 |
| Calculation factor - fHC | 1 |
| Preload class A | 53 N/micron |
| Preload class B | 71 N/micron |
| Preload class C | 100 N/micron |
| Preload class D | 143 N/micron |
| d1 | 53.3 mm |
| d2 | 53.3 mm |
| D2 | 69.7 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 47 mm |
| da max. | 52.5 mm |
| db min. | 47 mm |
| db max. | 52.5 mm |
| Da max. | 73 mm |
| Db max. | 75.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 33.8 kN |
| Basic static load rating C0 | 24 kN |
| Fatigue load limit Pu | 1.02 kN |
| Attainable speed for grease lubrication | 18000 r/min |
| Ball diameter Dw | 11.112 mm |
| Number of balls z | 14 |
| Preload class A GA | 125 N |
| Static axial stiffness, preload class A | 53 N/µm |
| Preload class B GB | 250 N |
| Static axial stiffness, preload class B | 71 N/µm |
| Preload class C GC | 500 N |
| Static axial stiffness, preload class C | 100 N/µm |
| Preload class D GD | 1000 N |
| Static axial stiffness, preload class D | 143 N/µm |
| Calculation factor f | 1.05 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.01 |
| Calculation factor f2C | 1.03 |
| Calculation factor f2D | 1.05 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 14.4 |
| Mass bearing | 0.38 kg |