68680A Franke Slewing Ring Bearings
68680A Franke Slewing Ring Bearings Product Brochures , 9,1 mm a Large Slewing Bearings Manufacturing Service . Get Your 31.75x66.421x25.4 Free. UIN BEARING CORP.
| Brand Name: |
Franke |
| Model Number: |
68680A |
| Calculation factor (Y0): |
1,21 |
| a: |
9,1 mm |
| ra max: |
0.8 mm |
| Dynamic load, C: |
69 kN |
| Characteristic inner ring frequency, BPFI: |
9.37 Hz |
| Bore Diameter (mm): |
31,75 |
| C: |
20,638 mm |
| Calculation factor (e): |
0,27 |
Product Details
| Calculation factor (Y0) |
1,21 |
| a |
9,1 mm |
| ra max |
0.8 mm |
| Dynamic load, C |
69 kN |
| Characteristic inner ring frequency, BPFI |
9.37 Hz |
| Bore Diameter (mm) |
31,75 |
| C |
20,638 mm |
| Calculation factor (e) |
0,27 |
| ra1 max. |
3,3 mm |
| Rating life coefficient, A2 |
1.4 |
| r1a max |
3.3 mm |
| Y2 |
2.19 |
| Size (mm) |
31.75x66.421x25.4 |
| Bearing number |
4T-2580/2520 |
| (Grease) Lubrication Speed |
5 700 r/min |
| Nlim (grease) |
5,700 rpm |
| Static load, C0 |
81.5 kN |
| Width (mm) |
25,4 |
| Characteristic cage frequency, FTF |
0.42 Hz |
| d1 |
49 mm |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
+1-654-587-6477 |