NTN NU 311 Cylindrical Roller Bearing
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Rolamento de rolo cilíndrico NTN NU 311 com furo de 55 mm, diâmetro externo de 120 mm e largura de 29 mm. Altas classificações de carga e excelentes limites de velocidade para aplicações industriais.
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NTN NU 311 CYLINDRICAL ROLLER BEARING
The NTN NU 311 Cylindrical Roller Bearing is designed for high radial load capacity and durability in industrial machinery. This bearing features a high load rating, fatigue resistance, and reliable performance under both oil and grease lubrication.
Manufacturer: NTN
Type: Cylindrical Roller Bearing
Model: NU 311
| Bore Diameter (d) | 55 mm |
| Outer Diameter (D) | 120 mm |
| Width | 29 mm |
| Basic Dynamic Load Rating | 123 kN |
| Basic Static Load Rating | 111 kN |
| Fatigue Load Limit | 13.6 kN |
| Oil Lubrication Limit Speed | 7000 tr/min |
| Grease Lubrication Limit Speed | 5900 tr/min |
