68681A Franke Slewing Ring Bearings
100% Authentic. 44,45 Bore Diameter (mm) 68681A Franke Slewing Ring Bearings Highest Shandong ZXY Bearing Science & Technology Co., Ltd. Quality. 44.45x85x20.638 Certified Supplier.
| Brand Name: | Franke |
| Model Number: | 68681A |
| Y2: | 1.96 |
| Bore Diameter (mm): | 44,45 |
| Dynamic load, C: | 69.5 kN |
| Bearing number: | 4T-355/354A |
| Characteristic rolling element frequency, BSF: | 6.19 Hz |
| B: | 21,692 mm |
| d1: | 63 mm |
| Max operating temperature, Tmax: | 120 °C |
Product Details
| Y2 | 1.96 |
| Bore Diameter (mm) | 44,45 |
| Dynamic load, C | 69.5 kN |
| Bearing number | 4T-355/354A |
| Characteristic rolling element frequency, BSF | 6.19 Hz |
| B | 21,692 mm |
| d1 | 63 mm |
| Max operating temperature, Tmax | 120 °C |
| Characteristic inner ring frequency, BPFI | 9.24 Hz |
| ra1 max. | 1,3 mm |
| (Grease) Lubrication Speed | 4 400 r/min |
| e | 0.31 |
| Y0 | 1.08 |
| Da | 77 mm |
| Static load, C0 | 79.5 kN |
| Nlim (oil) | 5,800 rpm |
| Size (mm) | 44.45x85x20.638 |
| Min operating temperature, Tmin | -40 °C |
| C | 17,462 mm |
| Calculation factor (Y0) | 1,08 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7356786 |
