| Bearing number |
NJ2205R |
| Size (mm) |
25x52x18 |
| Bore Diameter (mm) |
25 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
18 |
| d |
25 mm |
| Fw |
31.5 mm |
| D |
52 mm |
| B |
18 mm |
| C |
18 mm |
| r min. |
1 mm |
| r1 min. |
0.6 mm |
| Weight |
0.166 Kg |
| Basic dynamic load rating (C) |
34.9 kN |
| Basic static load rating (C0) |
34.6 kN |
| (Grease) Lubrication Speed |
12000 r/min |
| Bearing No. |
NJ2205R |
| r(min) |
1 |
| r1(min) |
0.6 |
| Cr |
43.6 |
| C0r |
34.6 |
| Cu |
4.40 |
| Grease lub. |
12000 |
| Oil lub. |
15000 |
| Ew |
- |
| d1 |
- |
| B1 |
- |
| B2 |
- |
| da(min) |
- |
| db(min) |
29 |
| db(max) |
31 |
| dc(min) |
- |
| dd(min) |
- |
| Da(max) |
47 |
| Db(max) |
- |
| Db(min) |
- |
| ra(max) |
1 |
| rb(max) |
0.6 |
| (Refer.)Mass(kg) |
0.169 |