+86 15806631151 info@sdtflbearing.com
The NJ 2207 ECJ is a single-row cylindrical roller bearing with a 35mm bore and 72mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 15638 lbf and reaches speeds of 12000 RPM.
Its open design allows easy lubrication with grease or oil, while the steel cage ensures smooth operation. The bearing performs reliably in temperatures from -30°C to 110°C.
With a 23mm width and chamfered edges, it fits snugly in tight spaces. The inner ring design provides stability under heavy radial loads.
Ideal for industrial machinery, gearboxes, or pumps where high-speed and load capacity are needed. Compliant with RoHS and REACH standards, it’s a dependable choice for replacements, interchangeable with SKF models. Weighing 0.42kg, it balances strength and practicality.
"*" indicates required fields
Performance Features of NJ 2207 ECJ Bearing
NJ 2207 ECJ Bearing is crafted with chrome steel rings and rollers, ensuring strong resistance to combined loads.
Its dynamic radial load capacity reaches 15638 lbf, making it suitable for heavy-duty applications.
The steel cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 12,000 rpm, it delivers reliable performance in various conditions.
How Is NJ 2207 ECJ Bearing Engineered for Reliability?
NJ 2207 ECJ Bearing features a single-row cylindrical design, optimised for combined load handling.
The chrome steel construction resists wear, ensuring a long service life even under stress.
Its permissible axial displacement of 2.8 mm allows for flexibility in mounting and operation.
The open seal type facilitates easy lubrication with grease or oil, reducing maintenance needs.
Built for Durability: NJ 2207 ECJ Bearing
NJ 2207 ECJ Bearing withstands temperatures from -30° to 110 °C, performing reliably in varied environments.
The precision-engineered rollers and raceways minimise noise and vibration during operation.
Its static radial load capacity of 14175 lbf ensures stability under heavy loads.
The steel cage design enhances alignment, preventing premature wear and tear.
Steel vs Ceramic Bearings: Strengths of NJ 2207 ECJ Bearing
NJ 2207 ECJ Bearing uses chrome steel for both rings and rollers, offering excellent strength and durability.
This material choice ensures resistance to wear and fatigue, even in high-speed applications.
The bearing’s design allows for efficient lubrication, reducing friction and heat generation.
With a weight of 0.42 kg, it balances robustness and ease of handling.
Industrial Uses of NJ 2207 ECJ Bearing
NJ 2207 ECJ Bearing is commonly used in heavy-duty machinery like conveyor systems and industrial gearboxes, where its cylindrical roller design handles both radial and axial loads efficiently. The open seal type allows for easy lubrication, extending its service life in demanding conditions.
Where Is NJ 2207 ECJ Bearing Used?
In automotive applications, NJ 2207 ECJ Bearing fits well in transmissions and wheel hubs, thanks to its high-speed capability and robust construction. The chrome steel rollers ensure durability even under continuous use.
Built for Heavy-Duty Use: NJ 2207 ECJ Bearing
For automation equipment, NJ 2207 ECJ Bearing provides reliable performance in robotic arms and assembly lines, where precision and load capacity are key. Its steel cage design keeps rollers centred for smooth operation.
Automotive vs Aerospace: Applications of NJ 2207 ECJ Bearing
While NJ 2207 ECJ Bearing excels in car transmissions, it’s also suitable for aerospace components like landing gear systems, where combined loads are common. The metric sizing ensures compatibility across industries.
Perfect Fit for Automation: NJ 2207 ECJ Bearing
In 3D printers and CNC machines, NJ 2207 ECJ Bearing offers stable movement due to its precise tolerances and high-speed rating. The grease or oil lubrication options adapt to various operating conditions.
"*" indicates required fields
