Bearing NJ2320 NTN NJ2320 NTN bearing Size Chart (mm/inches) |
|---|
| da | 136.525 mm |
| Da | 339.999 mm |
| Ca | 123.8 mm |
| A1 | 190.5 mm |
| A2 | 273.05 mm |
| S | 4.763 mm |
| ba | 87.313 mm |
| H | 401.637 mm |
| H1 | 200.025 mm |
| H2 | 79.375 mm |
| J min. | 549.275 mm |
| J max. | 619.125 mm |
| J1 | 114.3 mm |
| L | 711.2 mm |
| N1 | 34.925 mm |
| R1 | 120.65 mm |
| R2 | 42.069 mm |
| RG | 1 NPT |
| PG | 1/4 NPT |
| h | 68.263 mm |
| Housing | SAF 632 |
| Stabilizing ring | SR-38-32 |
| Labyrinth ring | 2 x LOR 129 |
| PosiTrac Plus contact element | 2 x B10724-130 |
| End plug (suffix Y) | EPR 16 |
| Max. speed for PosiTrac Plus seal | 1050 r/min |
| P60° | 290 kN |
| P90° | 173 kN |
| P120° | 107 kN |
| P150° | 94.3 kN |
| P180° | 113 kN |
| Pa | 54.3 kN |
| Mass pillow block | 178 kg |
| Cap bolt | 4 x 7/8-9 UNC |
| Cap bolt recommended tightening torque | 271.2 N·m |
| Cap bolt, SAE grade | 5 |
| Eye bolt | 2 x 1/2-13 UNC |
| Appropriate attachment bolt size G | 1.25 in |
| Initial grease fill | 1672.65 g |