- Cylindrical roller bearings
- Single-row
- NN
- Tapered type
Bearing No. NN3048K
Specification data (main dimensions, etc.)
| d(mm) | 240 |
|---|
| D(mm) | 360 |
|---|
| B(mm) | 92 |
|---|
| r(min.)(mm) | 3 |
|---|
| Fw(mm) | - |
|---|
| Ew(mm) | 330 |
|---|
| Basic load ratings : Cr(kN) | 1090 |
|---|
| Basic load ratings : C0r(kN) | 1590 |
|---|
| Fatigue load limit : Cu(kN) | 184 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 1400 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 1700 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 253 mm |
|---|
| da(max.)(mm) | - mm |
|---|
| db(min.)(mm) | - mm |
|---|
| Da(max.)(mm) | 347 mm |
|---|
| da(min.)(mm) | 333 mm |
|---|
| ra(max.)(mm) | 2.5 mm |
|---|
| Mass(Refer.)(kg) | 31.8 kg |