| Bearing number |
NNU4940 |
| Size (mm) |
200x280x80 |
| Bore Diameter (mm) |
200 |
| Outer Diameter (mm) |
280 |
| Width (mm) |
80 |
| d |
200 mm |
| Fw |
223 mm |
| D |
280 mm |
| B |
80 mm |
| C |
80 mm |
| r min. |
2,1 mm |
| da min. |
211 mm |
| da max |
219,5 mm |
| Da max. |
269 mm |
| db min |
228 mm |
| ra max. |
2 mm |
| Weight |
15,4 Kg |
| Basic dynamic load rating (C) |
509 kN |
| Basic static load rating (C0) |
1050 kN |
| (Grease) Lubrication Speed |
1900 r/min |
| Bearing No. |
NNU4940 |
| r(min) |
2.1 |
| Cr |
636 |
| C0r |
1050 |
| Cu |
125 |
| Grease lub. |
1900 |
| Oil lub. |
2300 |
| Ew |
- |
| da(min) |
211 |
| da(max) |
219.5 |
| db(min) |
228 |
| Da(max) |
269 |
| Da(min) |
- |
| ra(max) |
2 |
| (Refer.)Mass(kg) |
15.4 |