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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2312 ECPH
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2312 ECPH

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2312 ECPH

The NJ 2312 ECPH is a single-row cylindrical roller bearing with a 60mm bore and 130mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 58500 lbf and reaches speeds of 7000 RPM.

Its PEEK cage keeps rollers centred for smooth operation, while the open design allows easy lubrication with grease or oil. The bearing performs reliably in temperatures from -30°C to 110°C.

With a 46mm width and 2.81kg weight, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards, it’s a safe choice for various applications.

Ideal for machinery with combined radial and axial loads, such as gearboxes or pumps. Its design ensures durability and easy maintenance in demanding environments.

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Product Parameters

  • Part Number NJ 2312 ECPH
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.15mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 46 mm
  • Width Tolerance -0.15mm to 0
  • Shoulder Dia Of Inner Ring 84.3 mm
  • Chamfer Dimension r1,2(min.) 2.1 mm
  • Chamfer Dimension r3,4(min.) 2.1 mm
  • Permissible Axial Displacement(max.) 3.6 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Single Row
  • Inner Ring Type With Inner Ring
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material PEEK cage, roller centred
  • Dynamic Radial Load 58500 lbf
  • Static Radial Load 59625 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 7000 rpm
  • Weight 2.81 kg
  • Shoulder Dia Of Outer Ring 108.6 mm
  • Raceway Diameter Of Inner Ring 77 mm

Features

Why Choose NJ 2312 ECPH Bearing for Precision Tasks?

NJ 2312 ECPH Bearing features a chrome steel construction, providing excellent resistance to combined loads.
Its dynamic radial load capacity of 58,500 lbf ensures reliable performance in demanding applications.

The PEEK cage design keeps rollers centred, reducing friction and extending service life.
With a maximum speed of 7,000 rpm, it balances efficiency and durability.

NJ 2312 ECPH Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, simplifying maintenance.

Application

Industrial Uses of NJ 2312 ECPH Bearing
NJ 2312 ECPH 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 PEEK cage ensures smooth operation even at high speeds, making it a reliable choice for demanding environments.

Where Is NJ 2312 ECPH Bearing Used?
You’ll often find NJ 2312 ECPH Bearing in conveyor systems and printing presses, where its combined load capacity and metric sizing provide versatility. The chrome steel construction offers durability, while the open design simplifies lubrication and maintenance.

Built for Heavy-Duty Use: NJ 2312 ECPH Bearing
NJ 2312 ECPH Bearing excels in applications like crane hooks and rolling mills, where its robust design withstands intense operational stresses. The grease or oil lubrication options make it adaptable to various working conditions, from high-speed to high-temperature environments.

Automotive vs Aerospace: Applications of NJ 2312 ECPH Bearing
In automotive transmissions, NJ 2312 ECPH Bearing supports smooth power transfer, while in aerospace, its precision engineering ensures reliability in auxiliary systems. The 60 mm bore and 130 mm outer diameter make it suitable for medium to large-scale machinery in both sectors.

Perfect Fit for Automation: NJ 2312 ECPH Bearing
NJ 2312 ECPH Bearing is ideal for robotic arms and automated assembly lines, where its high-speed capability and low friction reduce energy consumption. The PEEK cage minimises wear, extending the bearing’s lifespan in continuous operation scenarios.

Q&A

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