| Bearing number |
NJ2234 |
| Size (mm) |
170x310x86 |
| Bore Diameter (mm) |
170 |
| Outer Diameter (mm) |
310 |
| Width (mm) |
86 |
| d |
170 mm |
| Fw |
208 mm |
| D |
310 mm |
| B |
86 mm |
| C |
86 mm |
| r min. |
4 mm |
| r1 min. |
4 mm |
| Weight |
29.2 Kg |
| Basic dynamic load rating (C) |
715 kN |
| Basic static load rating (C0) |
1080 kN |
| (Grease) Lubrication Speed |
1700 r/min |
| Bearing No. |
NJ2234 |
| r(min) |
4 |
| r1(min) |
4 |
| Cr |
896 |
| C0r |
1080 |
| Cu |
127 |
| Grease lub. |
1700 |
| Oil lub. |
2300 |
| Ew |
- |
| d1 |
- |
| B1 |
- |
| B2 |
- |
| da(min) |
- |
| db(min) |
186 |
| db(max) |
204 |
| dc(min) |
- |
| dd(min) |
- |
| Da(max) |
294 |
| Db(max) |
- |
| Db(min) |
- |
| ra(max) |
3 |
| rb(max) |
3 |
| (Refer.)Mass(kg) |
29.9 |