| Bearing number |
NN3052K |
| Size (mm) |
260x400x104 |
| Bore Diameter (mm) |
260 |
| Outer Diameter (mm) |
400 |
| Width (mm) |
104 |
| d |
260 mm |
| D |
400 mm |
| Ew |
364 mm |
| B |
104 mm |
| C |
104 mm |
| r min. |
4 mm |
| da min. |
276 mm |
| Da min |
367 mm |
| Da max. |
384 mm |
| ra max. |
3 mm |
| Weight |
46 Kg |
| Basic dynamic load rating (C) |
1030 kN |
| Basic static load rating (C0) |
1830 kN |
| (Grease) Lubrication Speed |
1300 r/min |
| Bearing No. |
NN3052K |
| r(min) |
4 |
| Cr |
1290 |
| C0r |
1830 |
| Cu |
204 |
| Grease lub. |
1300 |
| Oil lub. |
1500 |
| Fw |
- |
| da(min) |
276 |
| da(max) |
- |
| db(min) |
- |
| Da(max) |
384 |
| Da(min) |
367 |
| ra(max) |
3 |
| (Refer.)Mass(kg) |
46.0 |