Double Row Super-Precision Cylindrical Roller Bearings NN 3022 KTN9/VQ497

The NN 3022 KTN9/VQ497 is a double-row cylindrical roller bearing with a 110mm bore and 170mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 49500 lbf and runs smoothly at speeds up to 6000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures durability and centred roller alignment. The bearing operates well in temperatures ranging from -30°C to 110°C.

With a tapered bore (1:12), it offers secure fitting and handles axial displacement up to 3mm. This model is interchangeable with SKF bearings, making it a practical choice for replacements.

Ideal for heavy-duty applications like machine tools or industrial gearboxes where precision and reliability are key. Weighing 3.4kg, it’s built for robust performance while complying with RoHS and REACH standards.

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Description

Features

Application

Q&A

Product Parameters

Part Number NN 3022 KTN9/VQ497
Size 110 mm x 170 mm x 45 mm
Brand TFL
Interchangeable brand SKF
System of Measurement Metric
Roller Bearing Type Cylindrical
Bore Type Taper 1:12
For Load Direction Combined
Construction Double Row
Seal Type Open
Bore Dia 110 mm
Outer Dia 170 mm
Width 45 mm
Chamfer Dimension Outer Ring(r1,2)(min.) 2 mm
Chamfer Dimension Inner Ring(r3,4)(min.) 1.1 mm
Permissible Axial Displacement(max.) 3 mm
Ring Material Chrome Steel
Roller Material Chrome Steel
Dynamic Radial Load 49500 lbf
Static Radial Load 81000 lbf
Max Speed 6000 rpm
Lubrication Grease, Oil
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Weight 3.4 kg
Cage Material PA66 cage, roller centred

Double Row Super-Precision Cylindrical Roller Bearings NN 3022 KTN9/VQ497 dimension drawing

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Features

Performance Features of NN 3022 KTN9/VQ497 Bearing

NN 3022 KTN9/VQ497 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 49,500 lbf, making it suitable for heavy-duty applications.

The double-row cylindrical design ensures stability and precision in high-speed operations.
With a maximum speed of 6,000 rpm, it delivers consistent performance under demanding conditions.

NN 3022 KTN9/VQ497 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The PA66 cage keeps rollers centred, reducing friction and extending service life.

Its open seal type allows for easy lubrication with grease or oil.
The tapered bore design simplifies installation and ensures secure fitting.

Application

Industrial Uses of NN 3022 KTN9/VQ497 Bearing
NN 3022 KTN9/VQ497 Bearing is commonly used in heavy machinery like lathes and milling machines, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-speed operations.

What Makes NN 3022 KTN9/VQ497 Bearing a Preferred Choice?
In automotive applications, NN 3022 KTN9/VQ497 Bearing supports gearboxes and drivetrains, offering reliable performance under combined loads. Its chrome steel construction and PA66 cage provide durability and smooth operation in demanding conditions.

Perfect Fit for Automation: NN 3022 KTN9/VQ497 Bearing
NN 3022 KTN9/VQ497 Bearing excels in robotic arms and automated production lines, where precision and load capacity are critical. The open design allows for easy lubrication, ensuring long service life in continuous use.

Medical vs Industrial: Where NN 3022 KTN9/VQ497 Bearing Excels
While NN 3022 KTN9/VQ497 Bearing is ideal for industrial equipment like presses and conveyors, its precision also suits medical imaging devices. The grease or oil lubrication options adapt to various operational needs.

Key Fields for NN 3022 KTN9/VQ497 Bearing
NN 3022 KTN9/VQ497 Bearing is a go-to for wind turbines and pumps, handling high radial loads with ease. Its temperature range and robust construction make it suitable for both indoor and outdoor applications.