| Bearing number |
NKXR 25 Z |
| Size (mm) |
37x25x30 |
| Bore Diameter (mm) |
37 |
| Outer Diameter (mm) |
25 |
| Width (mm) |
30 |
| Fw |
25 mm |
| D |
37 mm |
| C |
30 mm |
| C1 |
11 mm |
| C2 |
9.5 mm |
| d |
25 mm |
| D2 |
43.2 mm |
| r1,2 - min. |
0.6 mm |
| da - min. |
37.7 mm |
| ra - max. |
0.6 mm |
| rb - max. |
0.3 mm |
| di |
20 mm |
| F |
25 mm |
| Bi |
20 mm |
| Basic dynamic load rating, radial direction - C |
19 kN |
| Basic static load rating, radial direction - C0 |
32.5 kN |
| Basic dynamic load rating, axial direction - C |
25 kN |
| Basic static load rating, axial direction - C0 |
69.5 kN |
| Fatigue load limit, radial direction - Pu |
4 kN |
| Fatigue load limit, axial direction - Pu |
6.8 kN |
| Reference speed |
3200 r/min |
| Limiting speed |
6300 r/min |
| Mass bearing |
0.125 kg |
| Category |
Roller Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.138 |
| Product Group |
B04144 |
| r1,2 min. |
0.6 mm |
| da min. |
37.7 mm |
| ra max. |
0.6 mm |
| rb max. |
0.3 mm |
| Basic dynamic load rating, radial direction C |
19 kN |
| Basic static load rating, radial direction C0 |
32.5 kN |
| Basic dynamic load rating, axial direction C |
25 kN |
| Basic static load rating, axial direction C0 |
69.5 kN |
| Fatigue load limit, radial direction Pu |
4 kN |
| Fatigue load limit, axial direction Pu |
6.8 kN |
| Minimum axial load factor A |
0.000386 |
| Inner ring |
IR 20x25x20 |