Double Row Super-Precision Cylindrical Roller Bearings NN 3013 KTN/UPW33

The NN 3013 KTN/UPW33 is a double-row cylindrical roller bearing with a 65mm bore and 100mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 17212 lbf and reaches speeds of 10000 RPM, making it suitable for high-performance applications.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. The bearing can withstand temperatures from -30°C to 110°C, offering reliable performance in various conditions.

With a tapered bore for secure fitting, this model is interchangeable with SKF bearings, ideal for replacements. Perfect for machine tools or industrial gearboxes where precision and durability are key.

Weighing 0.7kg, it’s a sturdy yet manageable choice. Compliant with RoHS and REACH standards, it’s safe for widespread use. The annular lubrication groove ensures consistent performance over time.

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Description

Features

Application

Q&A

Product Parameters

Part Number NN 3013 KTN/UPW33
Size 65 mm x 100 mm x 26 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 65 mm
Bore Dia Tolerance 0 to +0.015mm
Outer Dia 100 mm
Outer Dia Tolerance -0.007mm to 0
Width 26 mm
Width Tolerance -0.10mm to 0
Chamfer Dimension Outer Ring(r1,2)(min.) 1.1 mm
Chamfer Dimension Inner Ring(r3,4)(min.) 0.6 mm
Permissible Axial Displacement(max.) 1.5 mm
Ring Material Chrome Steel
Roller Material Chrome Steel
Dynamic Radial Load 17212 lbf
Static Radial Load 26100 lbf
Max Speed 10000 rpm
Lubrication Grease, Oil
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Weight 0.7 kg
Cage Material PA66 cage, roller centred
Width Annular Lubrication Groove Outer Ring(B1) 3.8 mm
Diameter Lubrication Hole (outer Ring) (K) 2 mm

Double Row Super-Precision Cylindrical Roller Bearings NN 3013 KTN/UPW33 dimension drawing

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Features

Performance Features of NN 3013 KTN/UPW33 Bearing

NN 3013 KTN/UPW33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 17212 lbf, ensuring reliable performance in demanding conditions.

The double-row design enhances stability, making it suitable for precision applications.
With a maximum speed of 10,000 rpm, it balances durability and efficiency.

NN 3013 KTN/UPW33 Bearing’s PA66 cage keeps the rollers centred, reducing friction and wear.
The open seal design allows for easy lubrication with grease or oil.

This bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its tapered bore ensures secure fitting and alignment during installation.

Application

Industrial Uses of NN 3013 KTN/UPW33 Bearing
NN 3013 KTN/UPW33 Bearing is commonly used in machine tools, 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.

In automotive applications, NN 3013 KTN/UPW33 Bearing supports gearboxes and drivetrains, offering reliable performance under combined loads. Its chrome steel construction provides durability, even in demanding conditions.

For automation systems, NN 3013 KTN/UPW33 Bearing is ideal for robotic arms, where precision and smooth movement are essential. The open seal design allows for easy lubrication, extending service life.

In medical imaging devices, NN 3013 KTN/UPW33 Bearing ensures stable rotation for accurate diagnostics. The PA66 cage material reduces friction, enhancing operational efficiency.

Consumer electronics like high-end printers benefit from NN 3013 KTN/UPW33 Bearing’s low-noise performance. Its compact size fits seamlessly into tight spaces without compromising reliability.