086 15806631151 info@sdtflbearing.com
The NJ 18/800 ECMA is a single row cylindrical roller bearing with an 800mm bore and 980mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 387000 lbf and works well with grease or oil lubrication.
Its brass cage design ensures smooth operation, while the open seal allows for easy maintenance. The bearing can withstand temperatures from -30°C to 110°C, making it suitable for various environments.
With a weight of 142kg, this robust bearing is ideal for heavy-duty applications like industrial machinery or large gearboxes. It’s interchangeable with SKF bearings, offering a reliable replacement option.
The design includes a 5mm chamfer for easier installation and a permissible axial displacement of 9.9mm for flexibility in use. Compliant with RoHS and REACH standards, it’s a safe and durable choice.
"*" indicates required fields
Performance Features of NJ 18/800 ECMA Bearing
NJ 18/800 ECMA Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 387,000 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage keeps the rollers aligned, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.
How Does NJ 18/800 ECMA Bearing Resist Wear?
NJ 18/800 ECMA Bearing’s chrome steel construction minimises wear, even under high radial loads.
The brass cage design ensures smooth roller movement, reducing friction and prolonging durability.
Its static radial load capacity of 933,750 lbf makes it suitable for demanding industrial uses.
The open seal type allows for easy lubrication, further enhancing its longevity.
Engineered for Precision: NJ 18/800 ECMA Bearing
NJ 18/800 ECMA Bearing features precise dimensions, with a bore diameter tolerance of -0.075mm to 0.
The single-row cylindrical design ensures accurate load distribution and smooth operation.
Its combined load capability makes it versatile for various industrial applications.
The brass cage provides stability, keeping the rollers in perfect alignment.
Key Fields for NJ 18/800 ECMA Bearing
NJ 18/800 ECMA Bearing is commonly used in heavy industrial machinery, such as large gearboxes and rolling mills, where its high radial load capacity is essential. The brass cage design helps reduce friction, ensuring smoother operation in demanding conditions.
In wind turbine applications, NJ 18/800 ECMA Bearing handles combined loads efficiently, making it a reliable choice for main shaft support. Its chrome steel construction offers durability in harsh outdoor environments.
For mining equipment, NJ 18/800 ECMA Bearing’s robust design withstands extreme loads and vibrations. The open seal type allows for easy lubrication, extending service life in high-wear scenarios.
Automotive vs Aerospace: Applications of NJ 18/800 ECMA Bearing
In automotive manufacturing, NJ 18/800 ECMA Bearing supports large presses and stamping machines, where precision and strength are critical. Its metric sizing ensures compatibility with European machinery standards.
Aerospace applications benefit from NJ 18/800 ECMA Bearing’s ability to handle high radial loads in landing gear systems. The temperature range of -30° to 110°C ensures performance in varying climate conditions.
Where Is NJ 18/800 ECMA Bearing Used?
NJ 18/800 ECMA Bearing is ideal for paper mill machinery, where its combined load capacity handles the stresses of heavy rollers. The grease lubrication option simplifies maintenance in dusty environments.
In construction equipment, NJ 18/800 ECMA Bearing’s large bore diameter fits perfectly on crane slewing rings. The static radial load rating of 933750 lbf ensures long-term reliability under heavy use.
"*" indicates required fields