M272749-N/M272710D+L NSK Tapered roller bearing
Various 20 mm B Crossed Roller Bearing 1.1 mm r1,2 min. types and sizes to China Kobelco Hydraulic Final Drive Motor Supplier accommodate your M272749-N/M272710D+L NSK Tapered roller bearing requirements.
| Brand Name: | NSK |
| Model Number: | M272749-N/M272710D+L |
| r1,2 min.: | 1.1 mm |
| B: | 20 mm |
| Calculation factor f1: | 1 |
| Static axial stiffness, preload class A: | 64 N/µm |
| db max.: | 80.8 mm |
| Da max.: | 104 mm |
| d2: | 81.6 mm |
| Calculation factor f2A: | 1 |
Product Details
| r1,2 min. | 1.1 mm |
| B | 20 mm |
| Calculation factor f1 | 1 |
| Static axial stiffness, preload class A | 64 N/µm |
| db max. | 80.8 mm |
| Da max. | 104 mm |
| d2 | 81.6 mm |
| Calculation factor f2A | 1 |
| Preload class B GB | 380 N |
| Fatigue load limit Pu | 0.78 kN |
| D | 110 mm |
| Calculation factor f2C | 1.05 |
| Ball diameter Dw | 9.525 mm |
| Preload class A GA | 130 N |
| Attainable speed for grease lubrication | 20500 r/min |
| Static axial stiffness, preload class B | 98 N/µm |
| Number of balls z | 25 |
| Mass bearing | 0.58 kg |
| Db max. | 105.8 mm |
| ra max. | 1 mm |
