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Double Row Super-Precision Cylindrical Roller Bearings NN 3032 K/SPC2W33

Double Row Super-Precision Cylindrical Roller Bearings NN 3032 K/SPC2W33

The NN 3032 K/SPC2W33 is a double-row cylindrical roller bearing with a 160mm bore and 240mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 83025 lbf and runs smoothly at speeds up to 4000 RPM.

Its tapered bore design ensures a secure fit, while the open seal allows for easy lubrication with grease or oil. 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 heavy-duty machinery like gearboxes or industrial equipment where precision and durability are key.

Weighing 9.05kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number NN 3032 K/SPC2W33
  • 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/SPC2W33 dimension drawing
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Features

Performance Features of NN 3032 K/SPC2W33 Bearing

NN 3032 K/SPC2W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 83,025 lbf, ensuring reliable performance in demanding applications.

The double-row design enhances stability and load distribution, reducing wear and extending service life.
With a maximum speed of 4,000 rpm, it balances durability and efficiency in high-speed operations.

NN 3032 K/SPC2W33 Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

The tapered bore design ensures secure fitting, minimising slippage during operation.
Precision engineering makes NN 3032 K/SPC2W33 Bearing suitable for applications requiring high accuracy.

Application

Industrial Uses of NN 3032 K/SPC2W33 Bearing
NN 3032 K/SPC2W33 Bearing is commonly used in heavy machinery like industrial gearboxes and large pumps, 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.

In automation systems, NN 3032 K/SPC2W33 Bearing supports high-speed robotic arms, thanks to its precision construction and tapered bore for secure fitting. The chrome steel rollers provide durability, even under continuous operation.

For wind turbine applications, NN 3032 K/SPC2W33 Bearing’s high dynamic load capacity makes it suitable for main shaft support, where reliability is critical. The grease or oil lubrication options adapt well to varying environmental conditions.

What Makes NN 3032 K/SPC2W33 Bearing a Preferred Choice?
NN 3032 K/SPC2W33 Bearing is ideal for machine tool spindles, offering precise rotation and minimal vibration. Its combined load capability ensures smooth performance in high-precision machining.

In paper manufacturing equipment, NN 3032 K/SPC2W33 Bearing’s robust design withstands heavy loads and harsh conditions. The metric sizing simplifies replacement in European and Asian machinery.

Built for Heavy-Duty Use: NN 3032 K/SPC2W33 Bearing
NN 3032 K/SPC2W33 Bearing excels in steel rolling mills, where its high static radial load capacity supports intense pressure. The tapered bore ensures a secure fit, reducing slippage risks.

For marine propulsion systems, NN 3032 K/SPC2W33 Bearing’s corrosion-resistant materials and lubrication options enhance durability in salty environments. The wide temperature range also suits varying operational conditions.

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