NU1026 M SING ISB cylindrical roller bearing

ISB NU1026 M Single Row Cylindrical Roller Bearing (SING)

The ISB NU1026 M is a high-performance cylindrical roller bearing engineered to withstand extreme radial loads. The NU type design features two integral flanges on the outer ring and a smooth inner ring without flanges. This configuration allows for axial displacement of the shaft relative to the housing in both directions, making it essential for compensating thermal expansion in large machinery. Equipped with a machined brass cage (M), it guarantees superior roller guidance even under severe vibrations and high-temperature conditions.

Application

• Heavy-duty Electric Motors: Support for the non-locating side of shafts in high-power drives.
• Industrial Gearboxes: Operation in nodes subject to very high radial pressure.
• Turbines and Compressors: Stable performance at high rotational speeds and fluctuating temperatures.
• Process Pumps: Resilience in harsh operating environments and high-temperature media.
• Rolling Mills and Paper Machinery: Precise guidance for heavy rollers and drums.

Technical Specification

• Manufacturer: ISB (Italy)
• Designation: NU1026 M
• Type: Single row cylindrical roller bearing
• Design: NU Type (Axially free).
• Cage: M – Machined brass (high mechanical strength).
• Packaging: SING (Single unit).

Note: Standard dimensions for the NU1026 are 130 mm (Bore) × 200 mm (OD) × 33 mm (Width).

Features and Benefits

• Superior Radial Load Rating: Linear contact between rollers and raceways supports significantly higher forces than ball bearings.
• Thermal Expansion Compensation: The NU design eliminates the risk of system seizure due to shaft lengthening under heat.
• Brass Cage (M): Provides better lubrication and fatigue resistance compared to steel or polyamide cages.
• High Speed Limits: ISB precision manufacturing allows for use in high-RPM applications.
• Separable Design: The inner and outer rings can be mounted independently, simplifying the installation process.

Why Choose This Product

The ISB NU1026 M bearing is a professional solution for the most demanding bearing nodes in heavy industry. The combination of Italian precision and the durability of a brass cage drastically reduces the risk of sudden failures and unscheduled downtime. By choosing ISB, you invest in a component that ensures stable technological processes and a long service life for machinery operating under extreme mechanical stress.