NTN 4T-LM78349/LM78310A tapered roller bearings
Request A Quote For Your Special NTN 4T-LM78349/LM78310A tapered roller bearings Needs Today! Free Quotes. ISO 9001 certified. 45 mm da
| da | 45 mm |
| db | 53.975 mm |
| dc | 42.875 mm |
| Da | 100 mm |
| Ca | 45.796 mm |
| A1 | 69.85 mm |
| A2 | 180.975 mm |
| S | 4.763 mm |
| ba | 30.956 mm |
| H | 134.938 mm |
| H1 | 69.85 mm |
| H2 | 25.4 mm |
| J min. | 187.325 mm |
| J max. | 200.025 mm |
| L | 244.475 mm |
| N1 | 19.05 mm |
| R1 | 38.1 mm |
| R2 | 17.462 mm |
| RG | 1/8 NPT |
| PG | 1/8 NPT |
| h | 32.544 mm |
| Housing | SAF 309 |
| Bearing | 22309 E |
| Lock nut | N 09 |
| Lock washer | W 09 |
| Stabilizing ring | SR-11-9 |
| Taconite seal (db shaft position) | TER 28 |
| Taconite seal (dc shaft position) | TER 20 |
| End plug (suffix Y) | EPR 4 |
| Max. speed for Taconite seal | 1450 r/min |
| P60° | 35.1 kN |
| P90° | 20.9 kN |
| P120° | 13.3 kN |
| P150° | 12 kN |
| P180° | 14.7 kN |
| Pa | 9.34 kN |
| Mass pillow block | 8.62 kg |
| Cap bolt | 2 x 1/2-13 UNC |
| Cap bolt recommended tightening torque | 149.1 N·m |
| Cap bolt, SAE grade | 8 |
| Appropriate attachment bolt size G | 0.625 in |
| Initial grease fill | 39.69 g |
Detailed Parameters
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