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23234-2CS5K/VT143 Double Row Spherical Roller Bearing

23234-2CS5K/VT143 Double Row Spherical Roller Bearing

The 23234-2CS5K/VT143 is a double-row spherical roller bearing with a 170mm bore and 310mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 331818 lbf and operates smoothly at speeds up to 480 RPM.

Its double-seal design keeps contaminants out while the tapered bore ensures a secure fit. The bearing requires lubrication and performs well in 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 mining equipment or industrial gearboxes where high radial loads are common.

Weighing 35kg, it’s built for durability in demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23234-2CS5K/VT143
  • Brand TFL
  • Interchangeable SKF
  • Size 170 x 310 x 110 mm
  • Bore Dia 170 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 310 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 110 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 195 mm
  • Shoulder/Recess Dia Of Outer Ring 275 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.4 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 331818 lbf
  • Static Radial Load 440626 lbf
  • Max Speed 480 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 35 kg

Features

How Is 23234-2CS5K/VT143 Bearing Engineered for Reliability?

23234-2CS5K/VT143 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, even under high dynamic radial loads of up to 331818 lbf.
The double-seal design protects against contaminants, making it suitable for harsh environments.
With a temperature range of -30° to 200°C, it performs reliably in varying conditions.

What Makes 23234-2CS5K/VT143 Bearing Suitable for High-Temperature Applications?

23234-2CS5K/VT143 Bearing is built to withstand temperatures up to 200°C, ensuring stable performance.
Its chrome steel rollers and rings maintain strength and reduce wear under heavy loads.
The double-seal construction prevents dust and moisture ingress, enhancing longevity.
Lubrication grooves and holes ensure consistent performance, even in demanding conditions.

Designed for Durability: 23234-2CS5K/VT143 Bearing

23234-2CS5K/VT143 Bearing’s double-row spherical rollers distribute loads evenly, reducing stress on components.
The steel cage keeps rollers aligned, minimising friction and extending service life.
With a static radial load capacity of 440626 lbf, it handles heavy-duty applications with ease.
Its tapered bore design simplifies installation, ensuring a secure fit.

Steel vs Ceramic Bearings: Strengths of 23234-2CS5K/VT143 Bearing

23234-2CS5K/VT143 Bearing uses chrome steel for both rollers and rings, offering excellent strength and wear resistance.
The double-seal design provides superior protection compared to open bearings, ideal for dusty environments.
Its dynamic radial load capacity of 331818 lbf ensures reliable performance in heavy machinery.
The lubrication system maintains smooth operation, even at maximum speeds of 480 rpm.

Application

Industrial Uses of 23234-2CS5K/VT143 Bearing
23234-2CS5K/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The tapered bore ensures a secure fit, reducing slippage in demanding environments.

In automotive applications, 23234-2CS5K/VT143 Bearing supports large drivetrain components, such as truck axles, thanks to its robust chrome steel construction. The double seals help keep contaminants out, extending service life even in harsh conditions.

For industrial fans and blowers, 23234-2CS5K/VT143 Bearing’s spherical rollers accommodate misalignment, ensuring smooth operation. Its wide temperature range makes it suitable for both hot and cold working environments.

Where Is 23234-2CS5K/VT143 Bearing Used?
You’ll often find 23234-2CS5K/VT143 Bearing in mining equipment, where its high load capacity and durability are essential. The steel cage provides added strength, making it reliable for continuous operation.

In construction machinery, 23234-2CS5K/VT143 Bearing handles the heavy loads of cranes and excavators. The lubrication groove ensures consistent performance, even under prolonged use.

Built for Heavy-Duty Use: 23234-2CS5K/VT143 Bearing
23234-2CS5K/VT143 Bearing excels in paper mills, where its double-sealed design protects against moisture and dust. The spherical rollers compensate for shaft deflection, reducing wear over time.

For power generation equipment, 23234-2CS5K/VT143 Bearing’s high dynamic load rating ensures reliability in turbines and generators. Its metric sizing simplifies replacement in global installations.

Light-Duty vs Heavy-Duty: Best Uses for 23234-2CS5K/VT143 Bearing
While 23234-2CS5K/VT143 Bearing is built for heavy loads, it’s also effective in large agricultural machinery like combines. The tapered bore simplifies installation, saving time during maintenance.

In marine applications, 23234-2CS5K/VT143 Bearing’s corrosion-resistant materials and seals withstand salty environments. Its wide temperature range ensures performance in varying climates.

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