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The NUB 248 MA is a single row cylindrical roller bearing with a 240mm bore and 440mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 214200 lbf and runs smoothly at speeds up to 2000 RPM.
Its brass cage ensures durability, while the open design allows easy lubrication with grease or oil. The bearing operates well in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy machinery or industrial equipment where high radial loads are common.
Weighing 60kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of NUB 248 MA Bearing
NUB 248 MA Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 214200 lbf, ensuring robust performance in heavy-duty applications.
The brass cage, centred on the outer ring, maintains roller alignment for smooth operation.
This design reduces wear and extends the bearing’s service life under demanding conditions.
NUB 248 MA Bearing operates effectively within a temperature range of -30° to 110°C.
It supports both grease and oil lubrication, providing flexibility in various industrial settings.
With a maximum speed of 2000 rpm, it balances durability and efficiency.
The open seal type allows for easy maintenance and inspection.
Industrial Uses of NUB 248 MA Bearing
NUB 248 MA Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its cylindrical roller design handles combined loads efficiently. The brass cage ensures smooth operation even at high speeds, making it a reliable choice for demanding environments.
Where Is NUB 248 MA Bearing Used?
In automotive applications, NUB 248 MA Bearing supports components like differential systems and heavy-duty axles, thanks to its robust chrome steel construction. Its metric sizing and open design make it easy to integrate into various vehicle models.
Built for Heavy-Duty Use: NUB 248 MA Bearing
NUB 248 MA Bearing excels in construction equipment, such as cranes and excavators, where its high dynamic radial load capacity is essential. The grease or oil lubrication options provide flexibility for different operating conditions.
Automotive vs Aerospace: Applications of NUB 248 MA Bearing
In automotive settings, NUB 248 MA Bearing is ideal for transmissions and drivetrains, while in aerospace, it’s suited for auxiliary systems requiring precision and durability. Its temperature range and load capacity make it versatile across industries.
Perfect Fit for Automation: NUB 248 MA Bearing
NUB 248 MA Bearing is a great match for automated production lines and robotic arms, where its single-row design ensures precise movement. The chrome steel rollers and brass cage offer long-lasting performance in continuous operation.
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