Japan NTN BearingCylindrical Roller Japan NTN BearingNN3052
| Bearing number: |
NJ2220R |
| Size (mm): |
100x180x46 |
| Bore Diameter (mm): |
100 |
| Outer Diameter (mm): |
180 |
| Width (mm): |
46 |
| d: |
100 mm |
| Fw: |
119 mm |
| D: |
180 mm |
Product Details
| Bearing number |
NJ2220R |
| Size (mm) |
100x180x46 |
| Bore Diameter (mm) |
100 |
| Outer Diameter (mm) |
180 |
| Width (mm) |
46 |
| d |
100 mm |
| Fw |
119 mm |
| D |
180 mm |
| B |
46 mm |
| C |
46 mm |
| r min. |
2.1 mm |
| r1 min. |
2.1 mm |
| Weight |
4.82 Kg |
| Basic dynamic load rating (C) |
334 kN |
| Basic static load rating (C0) |
444 kN |
| (Grease) Lubrication Speed |
3100 r/min |
| Bearing No. |
NJ2220R |
| r(min) |
2.1 |
| r1(min) |
2.1 |
| Cr |
417 |
| C0r |
444 |
| Cu |
60.7 |
| Grease lub. |
3100 |
| Oil lub. |
4200 |
| Ew |
- |
| d1 |
- |
| B1 |
- |
| B2 |
- |
| da(min) |
- |
| db(min) |
111 |
| db(max) |
117 |
| dc(min) |
- |
| dd(min) |
- |
| Da(max) |
169 |
| Db(max) |
- |
| Db(min) |
- |
| ra(max) |
2 |
| rb(max) |
2 |
| (Refer.)Mass(kg) |
4.91 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |