Bearing RNA4904 NSK RNA4904 NSK bearing Size Chart (mm/inches) |
|---|
| da | 150.813 mm |
| Da | 309.999 mm |
| Ca | 95.809 mm |
| A1 | 171.45 mm |
| A2 | 307.975 mm |
| S | 4.763 mm |
| ba | 74.612 mm |
| H | 360.363 mm |
| H1 | 179.375 mm |
| H2 | 69.85 mm |
| J min. | 492.125 mm |
| J max. | 549.275 mm |
| J1 | 107.95 mm |
| L | 628.65 mm |
| N1 | 28.575 mm |
| R1 | 115.888 mm |
| R2 | 37.306 mm |
| RG | 3/4 NPT |
| PG | 1/4 NPT |
| h | 54.769 mm |
| Housing | SAF 534 |
| Stabilizing ring | SR-34-0 |
| Taconite seal | TER 140 |
| End plug (suffix Y) | EPR 18 |
| Max. speed for Taconite seal | 520 r/min |
| P60° | 234 kN |
| P90° | 140 kN |
| P120° | 85.9 kN |
| P150° | 77 kN |
| P180° | 92.5 kN |
| Pa | 43.6 kN |
| Mass pillow block | 125 kg |
| Cap bolt | 4 x 3/4-10 UNC |
| Cap bolt recommended tightening torque | 203.4 N·m |
| Cap bolt, SAE grade | 5 |
| Eye bolt | 2 x 3/8-16 UNC |
| Appropriate attachment bolt size G | 1 in |
| Initial grease fill | 878.85 g |