NTN 4T-L 45449/L 45410 Tapered Roller Bearing
Roulement à rouleaux coniques NTN 4T-L 45449/L 45410 à rangée simple avec une grande capacité de charge, des dimensions précises et une large plage de températures de fonctionnement. Idéal pour les boîtes de vitesses, les transmissions industrielles et les machines lourdes.
NTN 4T-L 45449/L 45410 Tapered Roller Bearing
The NTN 4T-L 45449/L 45410 is a single row tapered roller bearing designed to support combined radial and axial loads with high durability and stable performance in demanding industrial applications.
Manufacturer: NTN
Type: Single Row Tapered Roller Bearing
Model: 4T-L 45449/L 45410
Recommended for gearboxes, industrial drives, and heavy-duty rotating equipment.
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| Internal Diameter (d) | 29 mm |
| External Diameter (D) | 50.292 mm |
| Bearing / Inner Ring Width (B) | 14.732 mm |
| Outer Ring Width (C) | 10.668 mm |
| Total Width (T) | 14.224 mm |
| Dynamic Load Rating (C) | 31 kN |
| Static Load Rating (C0) | 35.5 kN |
| Fatigue Limit Load (Cu) | 4.35 kN |
| Oil Lubrication Limit Speed | 9600 r/min |
| Grease Lubrication Limit Speed | 7200 r/min |
| Operating Temperature Range | -40 to +120 °C |























