
N 28/1400 ECMP
weight:860 kg
Single row cylindrical roller bearing
Cylindrical roller bearings
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Products Description
| Bore diameter | 1 400 mm |
| Outside diameter | 1 700 mm |
| Width | 175 mm |
| Basic dynamic load rating | 6 600 kN |
| Basic static load rating | 18 300 kN |
| Reference speed | 220 r/min |
| Limiting speed | 360 r/min |
| Product net weight | 860 kg |

Product Related
The N 28/1400 ECMP single row cylindrical roller bearing is designed for heavy-duty applications that demand exceptional radial load capacity and high-speed operation. Its "N" designation signifies that the outer ring has two integral flanges, while the inner ring has no flanges, allowing for axial displacement of the shaft relative to the housing in both directions. This feature is crucial for accommodating thermal expansion and contraction without inducing unwanted axial loads on the bearing or adjacent components. The "ECMP" suffix typically indicates an optimized internal design for enhanced capacity and a high-strength, roller-centered machined brass cage, which supports stable operation and superior performance under rigorous conditions.
A significant advantage of the N 28/1400 ECMP is its ability to deliver reliable performance in demanding industrial environments. The cylindrical rollers provide a larger contact area with the raceways compared to ball bearings, enabling the bearing to support extremely high radial loads. The optimized roller end/flange contacts and superior surface finishes contribute to reduced friction and lower operating temperatures, which extends the bearing's service life and enhances energy efficiency. This robust construction makes it an ideal choice for heavy machinery in sectors such as mining, large industrial gearboxes, and rolling mills, where continuous operation and durability are paramount.
Furthermore, the separable design of the N 28/1400 ECMP cylindrical roller bearing simplifies mounting and dismounting procedures, which is a valuable characteristic for maintenance and assembly operations. The ability to install the inner and outer rings separately can significantly reduce installation time and effort, leading to decreased downtime and improved operational efficiency. This combination of high load capacity, high-speed capability, axial displacement accommodation, and ease of installation makes the N 28/1400 ECMP a highly versatile and cost-effective solution for various critical industrial applications.

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