Single Row Cylindrical Roller Bearings With Inner Ring NUP 306 ECNJ

The NUP 306 ECNJ is a single row cylindrical roller bearing with a 30mm bore and 72mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 13162 lbf and spins smoothly at speeds up to 12000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures stable performance. The bearing operates well in temperatures from -30°C to 110°C.

This model features an inner ring for secure mounting and is interchangeable with SKF bearings. Ideal for applications like gearboxes or pumps where combined loads are present.

Weighing just 0.39kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number NUP 306 ECNJ
Brand TFL
Interchangeable SKF
Bore Dia 30 mm
Bore Dia Tolerance -0.01mm to 0
Outer Dia 72 mm
Outer Dia Tolerance -0.013mm to 0
Width 19 mm
Width Tolerance -0.12mm to 0
Shoulder Dia Of Inner Ring 45 mm
Chamfer Dimension r1,2(min.) 1.1 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 PA66 cage, roller centred
Dynamic Radial Load 13162 lbf
Static Radial Load 10800 lbf
Lubrication Grease, Oil
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Max Speed 12000 rpm
Weight 0.39 kg
Shoulder Dia Of Outer Ring 58.35 mm
Raceway Diameter Of Inner Ring 40.5 mm
Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 1.1 mm

Single Row Cylindrical Roller Bearings With Inner Ring NUP 306 ECNJ dimension drawing

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Features

Performance Features of NUP 306 ECNJ Bearing

NUP 306 ECNJ Bearing is crafted with chrome steel rings and rollers, ensuring strong resistance to combined loads.
Its dynamic radial load capacity reaches 13162 lbf, making it suitable for demanding industrial applications.

The PA66 cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 12,000 rpm, it delivers reliable performance under high-speed conditions.

NUP 306 ECNJ Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, ensuring smooth operation.

The precise dimensions and tolerances of NUP 306 ECNJ Bearing ensure a perfect fit in various machinery.
This bearing is ideal for applications requiring both radial and axial load support.

Application

Industrial Uses of NUP 306 ECNJ Bearing
NUP 306 ECNJ Bearing is commonly used in machine tools, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in high-speed operations.

What Makes NUP 306 ECNJ Bearing a Preferred Choice?
In automotive transmissions, NUP 306 ECNJ Bearing provides reliable performance under combined loads, thanks to its robust design. The PA66 cage also reduces friction, enhancing longevity.

Built for Heavy-Duty Use: NUP 306 ECNJ Bearing
For conveyor systems, NUP 306 ECNJ Bearing’s open seal type allows easy lubrication, making it ideal for dusty environments. Its metric sizing ensures compatibility with various industrial equipment.

Automotive vs Industrial: Applications of NUP 306 ECNJ Bearing
In electric motors, NUP 306 ECNJ Bearing supports high-speed rotations, while in heavy machinery, it handles substantial radial loads. The temperature range suits diverse operating conditions.

Perfect Fit for Automation: NUP 306 ECNJ Bearing
NUP 306 ECNJ Bearing works well in robotic arms, where precision and load capacity are key. The grease or oil lubrication options adapt to different maintenance needs.