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23148-2CS5/VT143 Double Row Spherical Roller Bearing

23148-2CS5/VT143 Double Row Spherical Roller Bearing

The 23148-2CS5/VT143 is a double-row spherical roller bearing with a 240mm bore and 400mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 492556 lbf and runs smoothly at speeds up to 350 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, making it suitable for harsh environments.

With a lubrication groove and holes for easy maintenance, it’s designed for long service life. Ideal for heavy machinery like crushers or mining equipment where high radial loads are common.

Weighing 66.5kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, interchangeable with SKF bearings.

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Product Parameters

  • Part Number 23148-2CS5/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 400 x 128 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 128 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 270 mm
  • Shoulder/Recess Dia Of Outer Ring 360 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.4 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Cylindrical
  • 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 492556 lbf
  • Static Radial Load 719389 lbf
  • Max Speed 350 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 66.5 kg
  • Price （US$） US$1,287.54

Features

Performance Features of 23148-2CS5/VT143 Bearing

23148-2CS5/VT143 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 492556 lbf, ensuring reliable performance in heavy-duty applications.

The double-sealed design of 23148-2CS5/VT143 Bearing protects against contaminants, extending its service life.
With a maximum speed of 350 rpm, it maintains stability and efficiency under demanding conditions.

23148-2CS5/VT143 Bearing operates effectively in temperatures ranging from -30° to 200°C.
Its spherical roller design accommodates misalignment, ensuring smooth operation in various industrial settings.

The lubrication groove and hole in 23148-2CS5/VT143 Bearing facilitate easy maintenance.
This design reduces downtime and enhances overall operational efficiency.

23148-2CS5/VT143 Bearing’s steel cage ensures proper roller alignment, minimising wear.
Its durable construction makes it suitable for long-term use in challenging environments.

Application

Industrial Uses of 23148-2CS5/VT143 Bearing
23148-2CS5/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. The spherical roller construction helps accommodate misalignment, ensuring reliable performance in rugged conditions.

Where Is 23148-2CS5/VT143 Bearing Used?
You’ll often find 23148-2CS5/VT143 Bearing in mining equipment, where its high dynamic radial load capacity supports demanding operations. The double seal also protects against contaminants, extending service life in harsh environments.

Built for Heavy-Duty Use: 23148-2CS5/VT143 Bearing
23148-2CS5/VT143 Bearing excels in construction machinery, such as cranes and excavators, thanks to its robust chrome steel construction. Its wide temperature range (-30° to 200°C) makes it suitable for extreme working conditions.

Automotive vs Aerospace: Applications of 23148-2CS5/VT143 Bearing
In automotive applications, 23148-2CS5/VT143 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. The metric sizing ensures compatibility with international standards.

Practical Applications of 23148-2CS5/VT143 Bearing
23148-2CS5/VT143 Bearing is a go-to choice for wind turbine gearboxes, where its high static radial load capacity ensures stability. The steel cage adds durability, making it a reliable option for long-term use.

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