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23120-2RS5/VT143B Double Row Spherical Roller Bearing
23120-2RS5/VT143B Double Row Spherical Roller Bearing

23120-2RS5/VT143B Double Row Spherical Roller Bearing

The 23120-2RS5/VT143B is a double-row spherical roller bearing with a 100mm bore and 165mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 86776 lbf and operates smoothly at speeds up to 1700 RPM.

Its double-seal design keeps contaminants out while the steel cage ensures durability. The bearing includes lubrication grooves and holes for easy maintenance, suitable for temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 4.55kg, it’s built to handle tough conditions while complying with RoHS and REACH standards. The spherical rollers allow slight misalignment, adding to its versatility.

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Product Parameters

  • Part Number 23120-2RS5/VT143B
  • Brand TFL
  • Interchangeable SKF
  • Size 100 x 165 x 52 mm
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 165 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 52 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 112 mm
  • Shoulder/Recess Dia Of Outer Ring 149 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2 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 86776 lbf
  • Static Radial Load 110156 lbf
  • Max Speed 1700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 4.55 kg
  • Price (US$) US$134.68

Features

How Does 23120-2RS5/VT143B Bearing Handle Combined Loads?

23120-2RS5/VT143B Bearing features a double-row spherical roller design, providing excellent load distribution for combined radial and thrust loads.
Its chrome steel construction ensures high strength and durability, with a dynamic radial load capacity of 86776 lbf.
The double seal design protects against contaminants, making it suitable for harsh environments.
With a maximum speed of 1700 rpm, it delivers reliable performance in demanding industrial applications.

What Makes 23120-2RS5/VT143B Bearing Suitable for High-Temperature Applications?

23120-2RS5/VT143B Bearing operates efficiently in temperatures ranging from -30° to 200°C, maintaining performance under extreme conditions.
The chrome steel rollers and rings resist thermal deformation, ensuring consistent operation.
Its double seal design also helps retain lubrication, reducing wear in high-temperature environments.
This makes it ideal for heavy machinery and industrial equipment.

Engineered for Precision: 23120-2RS5/VT143B Bearing

23120-2RS5/VT143B Bearing is designed with precise tolerances, ensuring smooth and accurate operation.
The spherical roller design compensates for misalignment, reducing stress on the bearing.
Its steel cage maintains roller alignment, enhancing stability and longevity.
With a static radial load capacity of 110156 lbf, it excels in high-load applications.

Optimized for Efficiency: 23120-2RS5/VT143B Bearing

23120-2RS5/VT143B Bearing’s double-row design maximizes load capacity while minimizing friction.
The lubrication groove and holes ensure even distribution of grease, reducing maintenance needs.
Its chrome steel components resist wear, extending service life.
This bearing is a reliable choice for industrial and heavy-duty applications.

Why Choose 23120-2RS5/VT143B Bearing for Harsh Environments?

23120-2RS5/VT143B Bearing’s double seal design effectively blocks dust and moisture, ensuring reliable operation.
The chrome steel construction resists corrosion, making it suitable for humid or dirty conditions.
Its spherical rollers accommodate misalignment, reducing stress in uneven environments.
With a wide temperature range, it performs consistently in varying climates.

Application

Industrial Uses of 23120-2RS5/VT143B Bearing
23120-2RS5/VT143B Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effortlessly. The double seals help keep contaminants out, extending the bearing’s lifespan in harsh environments.

What Makes 23120-2RS5/VT143B Bearing a Preferred Choice?
In mining equipment, 23120-2RS5/VT143B Bearing stands out for its ability to manage high radial loads and misalignment. The chrome steel construction ensures durability, even in dusty or high-temperature conditions.

Built for Heavy-Duty Use: 23120-2RS5/VT143B Bearing
23120-2RS5/VT143B Bearing excels in paper mill machinery, where its spherical rollers accommodate shaft deflection. The lubrication groove design simplifies maintenance, reducing downtime in continuous operations.

Automotive vs Aerospace: Applications of 23120-2RS5/VT143B Bearing
In automotive applications, 23120-2RS5/VT143B Bearing supports heavy axles and transmissions, while in aerospace, its temperature range suits auxiliary systems. The metric sizing ensures compatibility across industries.

Essential Roles of 23120-2RS5/VT143B Bearing
23120-2RS5/VT143B Bearing is vital in wind turbines, where its high dynamic load capacity handles unpredictable forces. The steel cage adds stability, making it reliable for long-term use in renewable energy systems.

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