| Bearing number |
NK90/25R |
| Size (mm) |
90x110x25 |
| Bore Diameter (mm) |
90 |
| Outer Diameter (mm) |
110 |
| Width (mm) |
25 |
| Fw |
90 mm |
| D |
110 mm |
| C |
25 mm |
| r min. |
1 mm |
| Da max. |
105 mm |
| ra max. |
1 mm |
| Weight |
0,426 Kg |
| Basic dynamic load rating (C) |
71,5 kN |
| Basic static load rating (C0) |
128 kN |
| (Grease) Lubrication Speed |
2900 r/min |
| rs min |
1 mm |
| Dw |
6.5 mm |
| Lw |
18 mm |
| Lubrication hole on outer ring |
Oui/Yes |
| k |
3.5 mm |
| Radial clearance class |
CN |
| Precision class |
P0 |
| Mass |
0.43 kg |
| Cr |
71.5 kN |
| C0r |
128 kN |
| Nlim (grease) |
2,900 rpm |
| Nlim (oil) |
4,400 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 |
14.78 Hz |
| Characteristic outer ring frequency, BPF0 |
13.99 Hz |
| Characteristic inner ring frequency, BPFI |
16.01 Hz |
| Da max |
105 mm |
| ras max |
1 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.419 |
| Product Group |
B04144 |