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The QJ 218 N2MA is a four-point contact angular contact ball bearing with a 90mm bore and 160mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 41850 lbf and operates smoothly at speeds up to 7000 RPM.
Its single-row design and brass cage ensure durability, while the open seal allows for easy lubrication. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like industrial gearboxes or heavy machinery where radial and axial loads are present.
Weighing 2.75kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Why Choose QJ 218 N2MA Bearing for Precision Tasks?
QJ 218 N2MA Bearing features a four-point contact design, allowing it to handle both radial and axial loads efficiently.
Its chrome steel rings and balls provide strong resistance to wear, ensuring long-term reliability.
The brass cage maintains proper ball alignment, reducing friction and enhancing smooth operation.
With a dynamic radial load capacity of 41,850 lbf, it performs well in demanding applications.
Key Fields for QJ 218 N2MA Bearing
QJ 218 N2MA Bearing is widely used in industrial machinery, especially in applications needing high radial load capacity, such as gearboxes and heavy-duty pumps. Its brass cage ensures smooth operation even under demanding conditions.
What Makes QJ 218 N2MA Bearing a Preferred Choice?
In automotive applications, QJ 218 N2MA Bearing is often found in wheel hubs and transmissions, where its four-point contact design enhances stability. The metric dimensions make it a versatile fit for various vehicle models.
Perfect Fit for Automation: QJ 218 N2MA Bearing
For automation systems like robotic arms, QJ 218 N2MA Bearing offers precise movement thanks to its angular contact design. The chrome steel construction ensures long-lasting performance in high-speed operations.
Medical vs Industrial: Where QJ 218 N2MA Bearing Excels
While QJ 218 N2MA Bearing is common in industrial settings, it also suits medical imaging devices where reliability is key. The P6 tolerance class guarantees consistent accuracy in sensitive equipment.
Light-Duty vs Heavy-Duty: Best Uses for QJ 218 N2MA Bearing
QJ 218 N2MA Bearing performs well in both light-duty applications like small conveyors and heavy-duty uses such as construction machinery. Its balanced design adapts to varying load requirements effortlessly.
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