lianxidianhua +86 15806631151 send-sms info@sdtfbearing.com
/
/
Double Row Super-Precision Cylindrical Roller Bearings NN 3028 K/SPW33VR592
Double Row Super-Precision Cylindrical Roller Bearings NN 3028 K/SPW33VR592

Double Row Super-Precision Cylindrical Roller Bearings NN 3028 K/SPW33VR592

The NN 3028 K/SPW33VR592 is a double-row cylindrical roller bearing with a 140mm bore and 210mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 66825 lbf and spins smoothly at speeds up to 5000 RPM.

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

This model is interchangeable with SKF bearings, making it a reliable choice for replacements. Ideal for precision applications like machine tools or industrial gearboxes where high radial loads are common.

Weighing 6.15kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number NN 3028 K/SPW33VR592
  • Size 140 mm x 210 mm x 53 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 140 mm
  • Bore Dia Tolerance 0 to +0.025mm
  • Outer Dia 210 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 53 mm
  • Width Tolerance -0.25mm 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.) 2.5 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 66825 lbf
  • Static Radial Load 117000 lbf
  • Max Speed 5000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 6.15 kg
  • Width Annular Lubrication Groove Outer Ring(B1) 8.75 mm
  • Diameter Lubrication Hole (outer Ring) (K) 4.5 mm

Features

Performance Features of NN 3028 K/SPW33VR592 Bearing

NN 3028 K/SPW33VR592 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 66,825 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 5,000 rpm, it balances precision and durability for industrial applications.

NN 3028 K/SPW33VR592 Bearing operates efficiently in temperatures from -30° to 110°C, adapting to various environments.
Its open design allows for easy lubrication with grease or oil, simplifying maintenance.

The tapered bore design ensures secure fitting, minimising slippage during operation.
This feature, combined with precise tolerances, enhances the bearing’s overall reliability.

Application

Industrial Uses of NN 3028 K/SPW33VR592 Bearing
NN 3028 K/SPW33VR592 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.

In automotive applications, NN 3028 K/SPW33VR592 Bearing is ideal for gearboxes and drivetrains, thanks to its high dynamic load capacity. The taper bore design ensures a secure fit, reducing slippage under heavy loads.

For automation systems, NN 3028 K/SPW33VR592 Bearing provides reliable performance in robotic arms and precision equipment. Its chrome steel construction offers durability, while the grease lubrication option minimises maintenance needs.

What Makes NN 3028 K/SPW33VR592 Bearing a Preferred Choice?
NN 3028 K/SPW33VR592 Bearing stands out in wind turbines, where its high-speed capability and load tolerance are crucial. The metric dimensions make it compatible with a wide range of industrial equipment.

In medical imaging devices, NN 3028 K/SPW33VR592 Bearing ensures smooth operation due to its precision engineering. The temperature range of -30° to 110°C makes it suitable for various environments.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.