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23056 CACK/HA3C4W33 Double Row Spherical Roller Bearing

23056 CACK/HA3C4W33 Double Row Spherical Roller Bearing

The 23056 CACK/HA3C4W33 is a double-row spherical roller bearing with a 280mm bore and 420mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 392741 lbf and operates smoothly at speeds up to 1600 RPM.

Its open design and brass cage ensure durability, while the tapered bore (1:12) simplifies installation. The bearing includes lubrication grooves and holes for easy maintenance.

Suitable for heavy-duty applications like industrial gearboxes or mining equipment, it performs well in temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards, it’s a reliable choice for demanding environments.

Weighing 52.5kg, it’s built to handle high radial loads with a C4 clearance for optimal performance. Interchangeable with SKF bearings, it offers a practical replacement option.

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Product Parameters

  • Part Number 23056 CACK/HA3C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 420 x 106 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 420 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 106 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 326 mm
  • Shoulder/Recess Dia Of Outer Ring 380 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 Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 392741 lbf
  • Static Radial Load 618225 lbf
  • Max Speed 1600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 52.5 kg
  • Price （US$） US$1,270.82

Features

How Is 23056 CACK/HA3C4W33 Bearing Engineered for Reliability?

23056 CACK/HA3C4W33 Bearing features a double-row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel rings and rollers provide high strength, supporting dynamic radial loads up to 392,741 lbf.
The brass cage ensures smooth roller alignment, reducing friction and wear.
With a maximum speed of 1,600 rpm, it maintains performance in demanding industrial applications.

What Makes 23056 CACK/HA3C4W33 Bearing Suitable for High-Temperature Applications?

23056 CACK/HA3C4W33 Bearing operates reliably in temperatures ranging from -30°C to 200°C.
Its chrome steel construction resists thermal expansion, maintaining precision under heat.
The tapered bore design ensures secure fitting, reducing slippage risks.
Lubrication grooves and holes facilitate consistent oil flow, enhancing durability.

Designed for Durability: 23056 CACK/HA3C4W33 Bearing

23056 CACK/HA3C4W33 Bearing’s spherical rollers accommodate misalignment, reducing stress on components.
The C4 radial clearance allows for thermal expansion, preventing premature wear.
Its robust brass cage withstands high loads, ensuring long-term reliability.
Weighing 52.5 kg, it is built for heavy-duty industrial machinery.

Steel vs Ceramic Bearings: Strengths of 23056 CACK/HA3C4W33 Bearing

23056 CACK/HA3C4W33 Bearing uses chrome steel for both rings and rollers, offering excellent load capacity.
The material choice ensures resistance to deformation under high static radial loads up to 618,225 lbf.
Brass cage construction reduces friction, unlike ceramic alternatives.
Its open design simplifies lubrication, extending service intervals.

Application

Industrial Uses of 23056 CACK/HA3C4W33 Bearing
23056 CACK/HA3C4W33 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 brass cage ensures smooth operation even under high stress.

In wind turbines, 23056 CACK/HA3C4W33 Bearing supports the main shaft, thanks to its robust construction and C4 radial clearance for thermal expansion. Its tapered bore allows for secure mounting in dynamic conditions.

For mining equipment, 23056 CACK/HA3C4W33 Bearing’s chrome steel rollers withstand abrasive environments, while the lubrication groove extends service life. The metric sizing makes it a reliable choice for global machinery standards.

What Makes 23056 CACK/HA3C4W33 Bearing a Preferred Choice?
23056 CACK/HA3C4W33 Bearing excels in paper mills, where its combined load capacity handles both radial and axial forces. The open design simplifies relubrication, reducing downtime.

In steel plants, 23056 CACK/HA3C4W33 Bearing’s high-temperature tolerance (up to 200°C) ensures stability in rolling mills. Its brass cage minimizes friction, even at 1600 rpm.

Built for Heavy-Duty Use: 23056 CACK/HA3C4W33 Bearing
23056 CACK/HA3C4W33 Bearing is ideal for construction equipment like cranes, where its 618225 lbf static load rating provides reliability. The tapered bore ensures precise alignment under shifting loads.

For marine applications, 23056 CACK/HA3C4W33 Bearing’s corrosion-resistant materials perform well in harsh environments. The lubrication holes make maintenance straightforward during dry-docking.

Light-Duty vs Heavy-Duty: Best Uses for 23056 CACK/HA3C4W33 Bearing
In conveyor systems, 23056 CACK/HA3C4W33 Bearing handles moderate loads with ease, while its C4 clearance accommodates thermal expansion. The spherical rollers compensate for minor misalignments.

For gearboxes in industrial fans, 23056 CACK/HA3C4W33 Bearing’s dynamic radial load capacity (392741 lbf) ensures longevity. The chrome steel construction resists wear from constant operation.

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