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 |