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Double Row Super-Precision Cylindrical Roller Bearings NN 3024 KTN9/SPW33VR592

Double Row Super-Precision Cylindrical Roller Bearings NN 3024 KTN9/SPW33VR592

The NN 3024 KTN9/SPW33VR592 is a double-row cylindrical roller bearing with a 120mm bore and 180mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 51525 lbf and reaches speeds of 5000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. The bearing performs reliably in temperatures from -30°C to 110°C.

With a tapered bore for secure fitting, this model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for high-precision machinery like gearboxes or industrial equipment.

Weighing 3.73kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NN 3024 KTN9/SPW33VR592
  • Size 120 mm x 180 mm x 46 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 120 mm
  • Bore Dia Tolerance 0 to +0.020mm
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 46 mm
  • Width Tolerance -0.20mm to 0
  • 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 51525 lbf
  • Static Radial Load 87750 lbf
  • Max Speed 5000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 3.73 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 3024 KTN9/SPW33VR592 dimension drawing
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Features

How Does NN 3024 KTN9/SPW33VR592 Bearing Handle Combined Loads?

NN 3024 KTN9/SPW33VR592 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and axial loads.
Its dynamic radial load capacity reaches 51,525 lbf, making it suitable for demanding industrial applications.
The PA66 cage keeps the rollers centred, ensuring smooth operation and reduced wear.
With a maximum speed of 5,000 rpm, it delivers reliable performance in high-speed environments.

Why Choose NN 3024 KTN9/SPW33VR592 Bearing for Precision Tasks?

NN 3024 KTN9/SPW33VR592 Bearing features a double-row cylindrical design, providing high precision and stability.
The tapered bore ensures secure fitting, reducing misalignment risks during operation.
Its grease or oil lubrication options allow flexibility in various working conditions.
The temperature range of -30° to 110°C ensures consistent performance in diverse environments.

Engineered for Reliability: NN 3024 KTN9/SPW33VR592 Bearing

NN 3024 KTN9/SPW33VR592 Bearing’s chrome steel construction enhances durability and resistance to wear.
The annular lubrication groove and holes ensure efficient lubricant distribution, reducing maintenance needs.
With a static radial load capacity of 87,750 lbf, it handles heavy-duty applications with ease.
Its open design simplifies inspection and relubrication, extending service life.

Steel vs Ceramic Bearings: Strengths of NN 3024 KTN9/SPW33VR592 Bearing

NN 3024 KTN9/SPW33VR592 Bearing uses high-quality chrome steel for both rings and rollers, balancing cost and performance.
The material choice ensures excellent load capacity and fatigue resistance compared to ceramic alternatives.
Its PA66 cage provides good heat resistance and reduces friction during operation.
The bearing’s design is optimised for industrial machinery where reliability is key.

Application

Key Fields for NN 3024 KTN9/SPW33VR592 Bearing
NN 3024 KTN9/SPW33VR592 Bearing is widely used in high-precision machine tools, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during heavy operations.

In wind turbine gearboxes, NN 3024 KTN9/SPW33VR592 Bearing’s chrome steel construction withstands extreme loads and speeds. Its open seal type allows for easy lubrication, extending service life in harsh environments.

For printing machinery, NN 3024 KTN9/SPW33VR592 Bearing provides smooth rotation and minimal vibration. The PA66 cage material reduces friction, making it ideal for high-speed applications.

In paper mill equipment, NN 3024 KTN9/SPW33VR592 Bearing’s robust design handles the constant stress of heavy rollers. The metric sizing ensures compatibility with European industrial standards.

Where Is NN 3024 KTN9/SPW33VR592 Bearing Used?
NN 3024 KTN9/SPW33VR592 Bearing is a go-to choice for spindle drives in CNC machines, offering precision and reliability. Its grease or oil lubrication options adapt to various operational needs.

In steel processing plants, NN 3024 KTN9/SPW33VR592 Bearing’s high dynamic load capacity supports rolling mills. The temperature range of -30° to 110°C ensures performance in fluctuating conditions.

For robotics, NN 3024 KTN9/SPW33VR592 Bearing’s low friction and high-speed capability enhance movement accuracy. The combined load handling makes it versatile for automated systems.

Built for Heavy-Duty Use: NN 3024 KTN9/SPW33VR592 Bearing
NN 3024 KTN9/SPW33VR592 Bearing excels in construction equipment, where its durability handles rough terrain and heavy loads. The open design simplifies maintenance in dusty environments.

In marine propulsion systems, NN 3024 KTN9/SPW33VR592 Bearing’s corrosion-resistant materials ensure long-term performance. The tapered bore provides a stable connection under variable thrust loads.

For railway axle boxes, NN 3024 KTN9/SPW33VR592 Bearing’s static radial load capacity ensures safety and reliability. Its compliance with RoHS and REACH standards makes it environmentally friendly.

Automotive vs Aerospace: Applications of NN 3024 KTN9/SPW33VR592 Bearing
In automotive transmissions, NN 3024 KTN9/SPW33VR592 Bearing’s high-speed capability ensures smooth gear shifts. The combined load handling suits the dynamic demands of vehicle systems.

For aircraft landing gear, NN 3024 KTN9/SPW33VR592 Bearing’s precision engineering meets stringent safety standards. The wide temperature range accommodates extreme altitude conditions.

In electric vehicle motors, NN 3024 KTN9/SPW33VR592 Bearing’s low friction reduces energy loss. The grease lubrication option minimises maintenance for long service intervals.

For satellite tracking systems, NN 3024 KTN9/SPW33VR592 Bearing’s accuracy supports precise positioning. The lightweight PA66 cage contributes to overall system efficiency.

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