| Bearing number |
NJ318R |
| Size (mm) |
90x190x43 |
| Bore Diameter (mm) |
90 |
| Outer Diameter (mm) |
190 |
| Width (mm) |
43 |
| d |
90 mm |
| Fw |
113.5 mm |
| D |
190 mm |
| B |
43 mm |
| C |
43 mm |
| r min. |
3 mm |
| r1 min. |
3 mm |
| Weight |
5.47 Kg |
| Basic dynamic load rating (C) |
316 kN |
| Basic static load rating (C0) |
355 kN |
| (Grease) Lubrication Speed |
3100 r/min |
| Bearing No. |
NJ318R |
| r(min) |
3 |
| r1(min) |
3 |
| Cr |
395 |
| C0r |
355 |
| Cu |
50.6 |
| Grease lub. |
3100 |
| Oil lub. |
4100 |
| Ew |
- |
| d1 |
- |
| B1 |
- |
| B2 |
- |
| da(min) |
- |
| db(min) |
103 |
| db(max) |
111 |
| dc(min) |
- |
| dd(min) |
- |
| Da(max) |
177 |
| Db(max) |
- |
| Db(min) |
- |
| ra(max) |
2.5 |
| rb(max) |
2.5 |
| (Refer.)Mass(kg) |
5.61 |