| Bearing number |
K70X78X30 |
| Bore Diameter (mm) |
70,000 |
| Outer Diameter (mm) |
78,000 |
| Fw |
70,000 mm |
| Ew |
78,000 mm |
| Bc |
29,800 mm |
| Dw |
4 mm |
| Lw |
25.4 mm |
| Mass |
0.14 kg |
| Cr |
65.5 kN |
| C0r |
149 kN |
| Nlim (grease) |
3,700 rpm |
| Nlim (oil) |
5,500 rpm |
| Min operating temperature, Tmin |
-20 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.47 Hz |
| Characteristic rolling element frequency, BSF |
18.45 Hz |
| Characteristic outer ring frequency, BPF0 |
17.03 Hz |
| Characteristic inner ring frequency, BPFI |
18.97 Hz |
| b |
30 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.166 |
| Product Group |
B04144 |