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23052 CKY W33 Double Row Spherical Roller Bearing

23052 CKY W33 Double Row Spherical Roller Bearing

The 23052 CKY W33 is a double-row spherical roller bearing with a 260mm bore and 400mm outer diameter, crafted from robust chrome steel. It supports combined loads up to 376555 lbf and operates smoothly at speeds up to 1700 RPM.

Its brass cage enhances durability, while the open design allows for easy lubrication through the 9mm holes. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

With a tapered bore (1:12 ratio), it ensures secure fitting, and the double-row construction provides stability under heavy loads. Ideal for industrial machinery like gearboxes or heavy-duty equipment.

Weighing 46.5kg, it’s built for demanding applications. Compliant with RoHS and REACH standards, it’s a dependable choice for replacements, interchangeable with SKF bearings.

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Product Parameters

  • Part Number 23052 CKY W33
  • Brand TFL
  • Interchangeable SKF
  • Size 260 x 400 x 104 mm
  • Bore Dia 260 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 104 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 295 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 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 376555 lbf
  • Static Radial Load 573263 lbf
  • Max Speed 1700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 46.5 kg
  • Price （US$） US$727.20

Features

How Is 23052 CKY W33 Bearing Engineered for Reliability?

23052 CKY W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability, even under high dynamic radial loads up to 376555 lbf.

The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 1700 rpm, it delivers consistent performance in demanding conditions.

23052 CKY W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, ensuring a secure fit for heavy-duty applications.

The lubrication groove and holes in 23052 CKY W33 Bearing promote even oil distribution.
This reduces wear and maintenance needs, making it a reliable choice for industrial use.

Application

Industrial Uses of 23052 CKY W33 Bearing
23052 CKY W33 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, 23052 CKY W33 Bearing supports the main shaft, offering reliability in variable weather conditions. Its tapered bore allows for secure fitting, reducing maintenance downtime.

For mining equipment, 23052 CKY W33 Bearing’s chrome steel construction withstands harsh environments, while the lubrication groove extends service life. The open seal design simplifies re-greasing during routine checks.

What Makes 23052 CKY W33 Bearing a Preferred Choice?
23052 CKY W33 Bearing excels in paper mill machinery, where its combined load capacity handles both radial and axial forces. The metric sizing ensures compatibility with European industrial standards.

In steel production lines, 23052 CKY W33 Bearing’s high-temperature tolerance (up to 200°C) keeps rollers running smoothly. The dynamic radial load rating of 376,555 lbf makes it suitable for continuous operation.

Built for Heavy-Duty Use: 23052 CKY W33 Bearing
23052 CKY W33 Bearing is ideal for large pumps and compressors, where its spherical rollers compensate for shaft deflection. The lubrication holes ensure even grease distribution for long-term performance.

In construction equipment like cranes, 23052 CKY W33 Bearing’s static radial load capacity (573,263 lbf) provides stability under heavy loads. The CN radial clearance offers a balance between precision and durability.

Automotive vs Aerospace: Applications of 23052 CKY W33 Bearing
In automotive testing rigs, 23052 CKY W33 Bearing handles combined loads from engine simulations. Its brass cage reduces friction during high-speed testing cycles.

For aerospace ground support equipment, 23052 CKY W33 Bearing’s weight (46.5 kg) and robust build suit stationary load-bearing applications. The taper bore ensures precise alignment for safety-critical systems.

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