Product Overview: The NJ 216 Cylindrical Roller Bearing
The NJ 216 Cylindrical Roller Bearing, with dimensions of 80x140x26mm, is a high-performance component engineered for applications demanding high radial load capacity and axial shaft location in one direction. As a key part of our NJ 200 Series, this bearing features a single row of rollers with an inner ring designed with one integral flange and an outer ring with two. This specific configuration allows the bearing to act as a locating bearing, guiding the shaft axially in a single direction while also accommodating some axial displacement. Manufactured to precise standards, the NJ 216 is a reliable choice for heavy-duty industrial machinery. Explore our comprehensive range of Cylindrical Roller Bearings to find the optimal solution for your equipment.
Key Features of the NJ 216 Bearing
- High Radial Load Capacity: The line contact between the rollers and raceways provides excellent capacity for heavy radial loads.
- Single-Direction Axial Location: Designed to locate the shaft axially in one direction, making it suitable for fixed-end bearing arrangements.
- Separable Design: The inner ring can be mounted independently from the outer ring and roller assembly, simplifying installation and maintenance procedures.
- Accommodates Axial Displacement: Allows for minor axial movement between the shaft and housing, compensating for thermal expansion.
- Low Friction Operation: Precision engineering ensures minimal friction, enabling high-speed capability and reducing operational temperatures.
- Robust Construction: Made from high-grade bearing steel for superior durability, wear resistance, and a long service life under demanding conditions.
Common Applications of NJ 216 Bearings
- Industrial Gearboxes: Provides robust support for gears and shafts, ensuring reliable power transmission.
- Pumps and Compressors: Used to support rotating shafts in industrial pumps and compressors where high loads are common.
- Electric Motors: Ideal for larger electric motors that require strong radial support and precise shaft location.
- Construction Machinery: Employed in heavy equipment like excavators and cranes for its durability and load-handling capabilities.
- Machine Tool Spindles: Ensures the rigidity and precision required for high-accuracy machining operations.
- Rolling Mills: Withstands the extreme loads and high temperatures found in steel and metal rolling applications.
- Mechanical Presses: Provides reliable performance in the demanding environment of industrial presses and stamping machines.
Benefits of Using the NJ 216 Bearing
- Enhanced Machine Reliability: Its high load-carrying capacity and robust design contribute to more stable and reliable machinery operation.
- Extended Service Life: The durable materials and low-friction design minimize wear, leading to a longer operational lifespan for the bearing and associated components.
- Simplified Installation and Maintenance: The separable nature of the bearing allows for easier mounting, dismounting, and inspection, reducing downtime.
- Improved Operational Efficiency: The low-friction characteristics help to minimize energy loss, leading to more efficient machine performance.
- Versatile Performance: Effectively handles a combination of high radial loads and single-direction axial loads, making it suitable for a diverse range of industrial uses.
