| Bearing number |
23064EMKW33 |
| Size (mm) |
320x480x121 |
| Bore Diameter (mm) |
320,000 |
| Outer Diameter (mm) |
480,000 |
| Width (mm) |
121,000 |
| d |
320,000 mm |
| D |
480,000 mm |
| H |
121,000 mm |
| B |
121 mm |
| d2 |
370 mm |
| D1 |
440 mm |
| rs min |
4 mm |
| Number of lubrication holes |
8 |
| b |
20 mm |
| k |
12 mm |
| Associated sleeve reference |
H3064H |
| e |
0.24 |
| Y1 |
2.84 |
| Y2 |
4.23 |
| Y0 |
2.78 |
| Radial clearance class |
CN |
| Mass |
75.8 kg |
| Dynamic load, C |
2,420 kN |
| Static load, C0 |
4,000 kN |
| Fatigue limit load, Cu |
274 kN |
| Nref |
1,000 rpm |
| Nlim |
1,400 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
200 °C |
| Characteristic cage frequency, FTF |
0.46 Hz |
| Characteristic rolling element frequency, BSF |
10.99 Hz |
| Characteristic outer ring frequency, BPF0 |
14.12 Hz |
| Characteristic inner ring frequency, BPFI |
16.88 Hz |
| da min |
334.6 mm |
| db min |
334 mm |
| Ce min |
13 mm |
| Da max |
465.4 mm |
| ra max |
3 mm |