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24128/C4W33VA9B1 Double Row Spherical Roller Bearing
24128/C4W33VA9B1 Double Row Spherical Roller Bearing

24128/C4W33VA9B1 Double Row Spherical Roller Bearing

The 24128/C4W33VA9B1 is a double-row spherical roller bearing with a 140mm bore and 225mm outer diameter, built from sturdy chrome steel. It handles combined loads and operates smoothly at speeds up to 20 RPM.

Its open design and lubrication groove make maintenance straightforward, while the steel cage ensures durability. The bearing works in temperatures from -30°C to 200°C, suitable for demanding environments.

With a C4 radial clearance, it accommodates thermal expansion in heavy-duty applications. Ideal for industrial machinery like conveyors or crushers where high static loads are common.

Weighing 12.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 24128/C4W33VA9B1
  • Brand TFL
  • Interchangeable SKF
  • Size 140 x 225 x 85 mm
  • Bore Dia 140 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 225 mm
  • Outer Dia Tolerance -0.030mm to 0
  • Width 85 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 156 mm
  • Shoulder/Recess Dia Of Outer Ring 193 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 mm
  • Chamfer Dimension min.2.1 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 Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Static Radial Load 260778 lbf
  • Max Speed 20 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 12.5 kg

Features

Structural Advantages of 24128/C4W3VA9B1 Bearing

24128/C4W3VA9B1 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability and resistance to wear in demanding industrial environments.

The C4 radial clearance allows for thermal expansion, making it suitable for high-temperature applications up to 200°C.
With a static radial load capacity of 260,778 lbf, it provides reliable performance under heavy loads.

The steel cage maintains roller alignment, reducing friction and extending operational life.
Lubrication grooves and holes ensure consistent performance, even at low speeds of up to 20 rpm.

Application

Industrial Uses of 24128/C4W3W33VA9B1 Bearing
24128/C4W3W33VA9B1 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads.
The chrome steel construction ensures durability in harsh environments, making it a reliable choice for mining and construction equipment.

What Makes 24128/C4W3W33VA9B1 Bearing a Preferred Choice?
In wind turbines, 24128/C4W3W33VA9B1 Bearing supports the main shaft, offering stability under varying wind conditions.
Its C4 radial clearance allows for thermal expansion, which is essential in high-temperature applications.

Built for Heavy-Duty Use: 24128/C4W3W33VA9B1 Bearing
24128/C4W3W33VA9B1 Bearing excels in paper mill machinery, where it withstands constant moisture and heavy loads.
The steel cage provides added strength, ensuring long service life even in demanding industrial settings.

Automotive vs Aerospace: Applications of 24128/C4W3W33VA9B1 Bearing
In automotive applications, 24128/C4W3W33VA9B1 Bearing is used in large trucks for axle support, handling both radial and thrust loads.
For aerospace, its high-temperature tolerance makes it suitable for ground support equipment, though it’s less common in flight systems.

Key Fields for 24128/C4W3W33VA9B1 Bearing
24128/C4W3W33VA9B1 Bearing is ideal for steel plants, where it supports rolling mill stands under extreme loads.
The lubrication groove design ensures consistent performance, reducing downtime in continuous operation scenarios.

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