Aligning jarum roller arah sareng atanapi tanpa ring jero mangrupakeun unit lengkep diwangun ku cangkir luar ditarik, sarta cingcin luar kalayan permukaan luar buleud, roller jarum jeung assembly kandang sarta removable ring jero.Aligning bantalan roller jarum boga ring raceway kalawan melengkung. permukaan luar sarta ring rojongan melengkung.Hasilna, aranjeunna tiasa ngimbangan misalignments statik tina sumbu bearing nepi ka 3 °.
aligning jarum roller bearing: PNA, RPNA | Penunjukan | Diménsi (mm) | ratings beban dasar |
| Fw | D | C ± 0,5 | D1 | r mnt. | dyn.Cr KN | stat.Cor KN |
| RPNA 15/28 | 15 | 28 | 12 | 24.5 | 0.8 | 6.9 | 7.9 |
| RPNA 18/32 | 18 | 32 | 16 | 27 | 1.8 | 12.5 | 16.2 |
| RPNA 20/35 | 20 | 35 | 16 | 30.5 | 2.8 | 13 | 17.5 |
| RPNA 25/42 | 25 | 42 | 20 | 36.5 | 3.8 | 18.8 | 30.5 |
| RPNA 28/44 | 28 | 44 | 20 | 38.5 | 4.8 | 22 | 34 |
| RPNA 30/47 | 30 | 47 | 20 | 42 | 5.8 | 22.6 | 36 |
| RPNA 35/52 | 35 | 52 | 20 | 47.5 | 6.8 | 24.3 | 41.5 |
| RPNA 40/55 | 40 | 55 | 20 | 50.5 | 7.8 | 26 | 47 |
| RPNA 45/62 | 45 | 62 | 20 | 58 | 8.8 | 27.5 | 53 |
| Penunjukan | Diménsi (mm) | ratings beban dasar |
| d | F | D | C ± 0,5 | B | D1 | r mnt. | r1 mnt. | s min. | dyn.Cr KN | stat.Cor KN |
| PNA 12/28 | 12 | 15 | 28 | 12 | 12 | 24.5 | 0.8 | 0.3 | 0.5 | 6.9 | 7.9 |
| PNA 15/32 | 15 | 18 | 32 | 16 | 16 | 27 | 0.8 | 0.3 | 0.5 | 12.5 | 16.2 |
| PNA 17/35 | 17 | 20 | 35 | 16 | 16 | 30.5 | 0.8 | 0.3 | 0.5 | 13 | 17.5 |
| PNA 20/42 | 20 | 25 | 42 | 20 | 20 | 36.5 | 0.8 | 0.3 | 0.5 | 18.8 | 30.5 |
| PNA 22/44 | 22 | 28 | 44 | 20 | 20 | 38.5 | 0.8 | 0.3 | 0.5 | 22 | 34 |
| PNA 25/47 | 25 | 30 | 47 | 20 | 20 | 42 | 0.8 | 0.3 | 0.5 | 22.6 | 36 |
| PNA 30/52 | 30 | 35 | 52 | 20 | 20 | 47.5 | 0.8 | 0.3 | 0.5 | 24.3 | 41.5 |
| PNA 35/55 | 35 | 40 | 55 | 20 | 20 | 50.5 | 0.8 | 0.3 | 0.5 | 26 | 47 |
| PNA 40/62 | 40 | 45 | 62 | 20 | 20 | 58 | 0.8 | 0.3 | 0.5 | 27.5 | 53 |
