MCYRR-20 Cam Follower Bearing 20x47x25mm
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
MCYRR-20 Cam Follower Bearing 20x47x25mm Size Chart (mm/inches) |
|---|
| d | 60 mm |
| D | 95 mm |
| B | 18 mm |
| d1 | 72.74 mm |
| d2 | 70.6 mm |
| D2 | 85.4 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| a | 27.3 mm |
| da min. | 66 mm |
| da max. | 72.1 mm |
| db min. | 66 mm |
| db max. | 70 mm |
| Da max. | 89 mm |
| Db max. | 90.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 16.3 kN |
| Basic static load rating C0 | 12.2 kN |
| Fatigue load limit Pu | 0.52 kN |
| Attainable speed for grease lubrication | 18000 r/min |
| Ball diameter Dw | 7.938 mm |
| Number of balls z | 25 |
| Preload class A GA | 150 N |
| Static axial stiffness, preload class A | 122 N/µm |
| Preload class B GB | 440 N |
| Static axial stiffness, preload class B | 180 N/µm |
| Preload class C GC | 870 N |
| Static axial stiffness, preload class C | 235 N/µm |
| Calculation factor f | 1.08 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.03 |
| Calculation factor f2C | 1.06 |
| Calculation factor fHC | 1 |
| Calculation factor e | 0.68 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Mass bearing | 0.43 kg |