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23272-2CS5K/VT143 Double Row Spherical Roller Bearing

23272-2CS5K/VT143 Double Row Spherical Roller Bearing

The 23272-2CS5K/VT143 is a double-row spherical roller bearing with a 360mm bore and 650mm outer diameter, built from tough chrome steel. It handles combined loads up to 1,274,442 lbf and runs smoothly at speeds up to 220 RPM.

Its double-seal design keeps contaminants out, while the steel cage ensures durability. The bearing operates in temperatures from -30°C to 200°C and requires regular lubrication for optimal performance.

With a tapered bore (1:12 ratio), it fits securely on shafts, and the spherical rollers accommodate misalignment. Ideal for heavy machinery like crushers or mining equipment where high radial loads are common.

Weighing 322kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

The lubrication groove (22.3mm wide) and holes (12mm diameter) make maintenance straightforward. Its radial clearance (CN grade) ensures smooth operation under varying loads.

Suitable for harsh environments, this bearing offers reliable performance in demanding conditions. Its large size and strength make it a go-to for heavy-duty applications.

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Product Parameters

  • Part Number 23272-2CS5K/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 360 x 650 x 232 mm
  • Bore Dia 360 mm
  • Bore Dia Tolerance +0.057mm to 0
  • Outer Dia 650 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 232 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 429 mm
  • Shoulder/Recess Dia Of Outer Ring 581 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.6 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Double Seal
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 1274442 lbf
  • Static Radial Load 1865914 lbf
  • Max Speed 220 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 322 kg

Features

Performance Features of 23272-2CS5K/VT143 Bearing

23272-2CS5K/VT143 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 1,274,442 lbf, making it suitable for heavy-duty applications.

The double seal design of 23272-2CS5K/VT143 Bearing protects against contaminants, ensuring reliable operation.
It operates smoothly within a temperature range of -30° to 200°C, adapting to various environments.

23272-2CS5K/VT143 Bearing’s tapered bore design simplifies installation and alignment.
With a maximum speed of 220 rpm, it balances performance and durability in demanding conditions.

The steel cage in 23272-2CS5K/VT143 Bearing maintains roller alignment, reducing wear and extending service life.
Its lubrication groove and hole design ensure consistent lubrication, minimising maintenance needs.

Application

Industrial Uses of 23272-2CS5K/VT143 Bearing
23272-2CS5K/VT143 Bearing is commonly used in heavy machinery, such as mining equipment and large conveyor systems, where its double-row design handles significant radial and axial loads. The tapered bore ensures a secure fit, reducing slippage during high-stress operations.

In wind turbines, 23272-2CS5K/VT143 Bearing supports the main shaft, providing reliable performance under varying wind conditions. Its chrome steel construction and double seals enhance durability in harsh outdoor environments.

For paper manufacturing machines, 23272-2CS5K/VT143 Bearing’s spherical roller design accommodates misalignment, ensuring smooth operation during high-speed production. The lubrication groove simplifies maintenance, extending the bearing’s service life.

Where Is 23272-2CS5K/VT143 Bearing Used?
23272-2CS5K/VT143 Bearing is ideal for steel mills, where it handles heavy loads and high temperatures in rolling mills. The steel cage and chrome steel rollers provide excellent resistance to wear and fatigue.

In marine applications, 23272-2CS5K/VT143 Bearing is found in propeller shafts, offering reliable performance in corrosive saltwater environments. The double seals protect against contaminants, ensuring long-term functionality.

For construction equipment like cranes, 23272-2CS5K/VT143 Bearing’s combined load capacity supports lifting operations. The metric sizing makes it compatible with a wide range of international machinery standards.

Optimized for Performance: 23272-2CS5K/VT143 Bearing
23272-2CS5K/VT143 Bearing excels in cement plants, where its spherical rollers manage misalignment in rotating kilns. The high dynamic load rating ensures consistent performance under continuous operation.

In power generation turbines, 23272-2CS5K/VT143 Bearing’s temperature range suits both high and low-temperature conditions. The lubrication holes facilitate easy greasing, reducing downtime for maintenance.

For railway applications, 23272-2CS5K/VT143 Bearing supports axle boxes, providing stability and reducing vibration. The double-seal design keeps out dust and moisture, enhancing reliability.

Automotive vs Aerospace: Applications of 23272-2CS5K/VT143 Bearing
In automotive testing rigs, 23272-2CS5K/VT143 Bearing handles combined loads during durability tests. Its robust construction ensures accuracy in simulating real-world conditions.

For aerospace ground equipment, 23272-2CS5K/VT143 Bearing is used in aircraft tow tractors and loading systems. The high static load capacity makes it suitable for heavy-duty support tasks.

In industrial fans, 23272-2CS5K/VT143 Bearing’s spherical rollers accommodate shaft deflection, reducing wear. The CN radial clearance provides optimal performance for medium-speed applications.

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