Double Row Super-Precision Cylindrical Roller Bearings NN 3032 K/SPW33

The NN 3032 K/SPW33 is a double-row cylindrical roller bearing with a 160mm bore and 240mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 83025 lbf and runs smoothly at speeds up to 4000 RPM.

Its open design allows for easy lubrication with grease or oil, while the tapered bore ensures a secure fit. The bearing operates reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy machinery or precision equipment where high radial loads are common.

Weighing 9.05kg, it’s built to last with a robust double-row design. Compliant with RoHS and REACH standards for safe and sustainable use.

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Description

Features

Application

Q&A

Product Parameters

Part Number NN 3032 K/SPW33
Size 160 mm x 240 mm x 60 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 160 mm
Bore Dia Tolerance 0 to +0.025mm
Outer Dia 240 mm
Outer Dia Tolerance -0.015mm to 0
Width 60 mm
Width Tolerance -0.25mm to 0
Chamfer Dimension Outer Ring(r1,2)(min.) 2.1 mm
Chamfer Dimension Inner Ring(r3,4)(min.) 1.1 mm
Permissible Axial Displacement(max.) 2.5 mm
Ring Material Chrome Steel
Roller Material Chrome Steel
Dynamic Radial Load 83025 lbf
Static Radial Load 147375 lbf
Max Speed 4000 rpm
Lubrication Grease, Oil
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Weight 9.05 kg
Width Annular Lubrication Groove Outer Ring(B1) 8.5 mm
Diameter Lubrication Hole (outer Ring) (K) 4.5 mm

Double Row Super-Precision Cylindrical Roller Bearings NN 3032 K/SPW33 dimension drawing

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Features

Performance Features of NN 3032 K/SPW33 Bearing

NN 3032 K/SPW33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 83025 lbf, ensuring reliable performance in demanding conditions.

The double-row cylindrical design enhances stability and load distribution, reducing wear over time.
With a maximum speed of 4000 rpm, it balances precision and durability for industrial applications.

NN 3032 K/SPW33 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, extending maintenance intervals.

The tapered bore design simplifies installation and ensures secure fitting.
This bearing is ideal for applications requiring high precision and long service life.

Application

Industrial Uses of NN 3032 K/SPW33 Bearing
NN 3032 K/SPW33 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 open seal type allows for easy lubrication, ensuring long service life in demanding conditions.

What Makes NN 3032 K/SPW33 Bearing a Preferred Choice?
In automotive applications, NN 3032 K/SPW33 Bearing is ideal for gearboxes and drivetrains, thanks to its high dynamic radial load capacity. The chrome steel construction ensures durability even under continuous high-speed operation.

Built for Heavy-Duty Use: NN 3032 K/SPW33 Bearing
For automation systems, NN 3032 K/SPW33 Bearing provides reliable performance in robotic arms and conveyor belts. Its tapered bore design simplifies installation, making it a practical choice for precision equipment.

Medical vs Industrial: Where NN 3032 K/SPW33 Bearing Excels
In medical imaging devices, NN 3032 K/SPW33 Bearing offers smooth operation due to its high precision and low friction. Meanwhile, in industrial settings, it excels in applications like pumps and compressors, where load handling is critical.

Practical Applications of NN 3032 K/SPW33 Bearing
NN 3032 K/SPW33 Bearing is also found in wind turbines, where its ability to withstand combined loads ensures reliable energy generation. The grease or oil lubrication options make it adaptable to various environmental conditions.