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The NJ 317 ECM is a single-row cylindrical roller bearing with an 85mm bore and 180mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 76,500 lbf and runs smoothly at speeds up to 5000 RPM.
Its brass cage ensures smooth roller movement, while the open design allows easy lubrication with grease or oil. The bearing operates reliably in temperatures from -30°C to 110°C.
With a 41mm width and precise tolerances, it fits snugly in demanding setups. The inner ring design provides stability under axial displacement up to 2.3mm.
Ideal for heavy machinery like gearboxes or pumps, this SKF-interchangeable model weighs 5.46kg for robust performance. Compliant with RoHS and REACH standards for safe industrial use.
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Performance Features of NJ 317 ECM Bearing
NJ 317 ECM Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 76,500 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 5,000 rpm, it balances durability and efficiency in various conditions.
NJ 317 ECM Bearing operates smoothly in temperatures from -30° to 110°C, making it versatile for different environments.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.
The precise chamfer dimensions of 3 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high radial load capacity and long-term reliability.
Industrial Uses of NJ 317 ECM Bearing
NJ 317 ECM Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles high radial loads efficiently. The brass cage ensures smooth operation even at high speeds up to 5000 rpm.
Where Is NJ 317 ECM Bearing Used?
You’ll often find NJ 317 ECM Bearing in automotive applications such as truck transmissions, where its combined load capacity and durability are essential. Its chrome steel construction also makes it suitable for harsh environments.
Built for Heavy-Duty Use: NJ 317 ECM Bearing
NJ 317 ECM Bearing excels in construction equipment like cranes and excavators, thanks to its robust design and high static radial load capacity. The open seal type allows for easy lubrication, extending its service life.
Automotive vs Industrial: Applications of NJ 317 ECM Bearing
In automotive systems, NJ 317 ECM Bearing supports drivetrain components, while in industrial settings, it’s ideal for pumps and compressors. Its metric sizing ensures compatibility with a wide range of machinery.
Perfect Fit for Automation: NJ 317 ECM Bearing
NJ 317 ECM Bearing is a reliable choice for automated production lines, where precision and durability are key. The brass cage reduces friction, making it suitable for continuous operation.
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