| Bearing number |
NJ328R |
| Size (mm) |
140x300x62 |
| Bore Diameter (mm) |
140 |
| Outer Diameter (mm) |
300 |
| Width (mm) |
62 |
| d |
140 mm |
| Fw |
180 mm |
| D |
300 mm |
| B |
62 mm |
| C |
62 mm |
| r min. |
4 mm |
| r1 min. |
4 mm |
| Weight |
20.4 Kg |
| Basic dynamic load rating (C) |
663 kN |
| Basic static load rating (C0) |
797 kN |
| (Grease) Lubrication Speed |
1900 r/min |
| Bearing No. |
NJ328R |
| r(min) |
4 |
| r1(min) |
4 |
| Cr |
829 |
| C0r |
797 |
| Cu |
99.4 |
| Grease lub. |
1900 |
| Oil lub. |
2500 |
| Ew |
- |
| d1 |
- |
| B1 |
- |
| B2 |
- |
| da(min) |
- |
| db(min) |
156 |
| db(max) |
176 |
| dc(min) |
- |
| dd(min) |
- |
| Da(max) |
284 |
| Db(max) |
- |
| Db(min) |
- |
| ra(max) |
3 |
| rb(max) |
3 |
| (Refer.)Mass(kg) |
20.9 |