NTN 4T-L 45449/L 45410 Tapered Roller Bearing
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 |
