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NU 238 ECML/C3
NU 238 ECML/C3
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Delivery time approx. 2-4 working days
Produkteigenschaften
| Material | Rolling bearing steel |
| Außenring | without groove |
| Dichtung | open |
| Käfig | Brass cage |
| Temperaturbereich | -30°C to +150°C |
| Toleranzklasse | P0 |
| Bohrung | cylindrical |
Abmessungen
| Innen Ø (mm) | 340 | Außen Ø (mm) | 55 | Breite (mm) | 800 |
NU 238 ECML/C3 – Cylindrical roller bearings for high load capacity in a compact design
Quality that safeguards processes
This bearing can withstand very high radial loads with low friction and, depending on its design, can handle limited axial forces. This results in smooth running and reproducible results. The bearing clearance or a defined preload can be selected according to the application and supports process reliability.
Design and manufacturing quality
The cylindrical rollers run with line contact; a logarithmic roller profile relieves stress on the edges. Precise flange guides promote the lubricating film, and separable rings facilitate assembly and inspection. In the NU design, two flanges on the outer ring guide the rollers, while the inner ring is flangeless; axial displacement is possible in both directions. Depending on the version, a solid brass cage (ML) is used. The internal bearing clearance corresponds to C3.
Convincing in everyday life
In operation, this results in high load-bearing capacity despite a compact design, stable temperature and vibration levels, and predictable quality even under fluctuating loads and speeds. Careful alignment is essential, as the angular adjustability is limited by the design.
Summary
In short: durable, low-friction and easy to assemble – for stable processes and reliable results in continuous operation.
Quality that safeguards processes
This bearing can withstand very high radial loads with low friction and, depending on its design, can handle limited axial forces. This results in smooth running and reproducible results. The bearing clearance or a defined preload can be selected according to the application and supports process reliability.
Design and manufacturing quality
The cylindrical rollers run with line contact; a logarithmic roller profile relieves stress on the edges. Precise flange guides promote the lubricating film, and separable rings facilitate assembly and inspection. In the NU design, two flanges on the outer ring guide the rollers, while the inner ring is flangeless; axial displacement is possible in both directions. Depending on the version, a solid brass cage (ML) is used. The internal bearing clearance corresponds to C3.
Convincing in everyday life
In operation, this results in high load-bearing capacity despite a compact design, stable temperature and vibration levels, and predictable quality even under fluctuating loads and speeds. Careful alignment is essential, as the angular adjustability is limited by the design.
Summary
In short: durable, low-friction and easy to assemble – for stable processes and reliable results in continuous operation.