Double Row Super-Precision Cylindrical Roller Bearings NN 3017 TN9/SPW33

The NN 3017 TN9/SPW33 is a double-row cylindrical roller bearing with an 85mm bore and 130mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 28125 lbf and spins smoothly at speeds up to 8000 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 is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for precision applications like machine tools or industrial gearboxes where high radial loads are common.

Weighing 1.53kg, it’s robust yet manageable 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 NN 3017 TN9/SPW33
Size 85 mm x 130 mm x 34 mm
Brand TFL
Interchangeable brand SKF
System of Measurement Metric
Roller Bearing Type Cylindrical
Bore Type Cylindrical
For Load Direction Combined
Construction Double Row
Seal Type Open
Bore Dia 85 mm
Bore Dia Tolerance -0.010mm to 0
Outer Dia 130 mm
Outer Dia Tolerance -0.011mm to 0
Width 34 mm
Width Tolerance -0.20mm to 0
Chamfer Dimension Outer Ring(r1,2)(min.) 1.1 mm
Permissible Axial Displacement(max.) 2 mm
Ring Material Chrome Steel
Roller Material Chrome Steel
Dynamic Radial Load 28125 lbf
Static Radial Load 45900 lbf
Max Speed 8000 rpm
Lubrication Grease, Oil
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Weight 1.53 kg
Cage Material PA66 cage, roller centred
Width Annular Lubrication Groove Outer Ring(B1) 5.5 mm
Diameter Lubrication Hole (outer Ring) (K) 3 mm

Double Row Super-Precision Cylindrical Roller Bearings NN 3017 TN9/SPW33 dimension drawing

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Features

Performance Features of NN 3017 TN9/SPW33 Bearing

NN 3017 TN9/SPW33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 28,125 lbf, ensuring robust performance in demanding conditions.

The double-row design of NN 3017 TN9/SPW33 Bearing enhances stability and load distribution.
With a maximum speed of 8,000 rpm, it balances efficiency and durability for precision applications.

NN 3017 TN9/SPW33 Bearing’s PA66 cage keeps rollers centred, reducing friction and wear.
The open design allows for easy lubrication with grease or oil, extending service life.

Operating in temperatures from -30° to 110°C, NN 3017 TN9/SPW33 Bearing adapts to various environments.
Its precise dimensions and tolerances ensure reliable performance in high-precision machinery.

Application

Industrial Uses of NN 3017 TN9/SPW33 Bearing
NN 3017 TN9/SPW33 Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads efficiently. The open seal type allows for easy lubrication, ensuring long service life in demanding conditions.

Where Is NN 3017 TN9/SPW33 Bearing Used?
In automotive applications, NN 3017 TN9/SPW33 Bearing supports high-speed components like gearboxes and drivetrains. Its chrome steel construction provides durability under heavy loads and high RPMs.

Built for Heavy-Duty Use: NN 3017 TN9/SPW33 Bearing
For automation systems, NN 3017 TN9/SPW33 Bearing ensures smooth operation in robotic arms and precision machinery. The PA66 cage material reduces friction, enhancing performance in continuous use.

Medical vs Industrial: Where NN 3017 TN9/SPW33 Bearing Excels
In medical imaging devices, NN 3017 TN9/SPW33 Bearing offers reliable performance due to its high precision and low noise. Industrial applications benefit from its ability to withstand combined loads in harsh environments.

Essential Roles of NN 3017 TN9/SPW33 Bearing
NN 3017 TN9/SPW33 Bearing is ideal for wind turbines, where its grease or oil lubrication options adapt to varying operational needs. The wide temperature range makes it suitable for diverse climates.