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23040 CKY C2 W33 Double Row Spherical Roller Bearing

23040 CKY C2 W33 Double Row Spherical Roller Bearing

The 23040 CKY C2 W33 is a double-row spherical roller bearing with a 200mm bore and 310mm outer diameter, built from tough chrome steel for durability. It handles combined loads up to 237848 lbf and runs smoothly at speeds up to 2200 RPM.

Its brass cage and spherical roller design ensure reliable performance under heavy loads, while the tapered bore (1:12) simplifies installation. The bearing operates in temperatures from -30°C to 200°C, making it versatile for various conditions.

With a lubrication groove and hole (7.5mm diameter), maintenance is straightforward. Ideal for industrial machinery, gearboxes, or heavy equipment where high radial and axial loads are present.

Weighing 22.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 23040 CKY C2 W33
  • Brand TFL
  • Interchangeable SKF
  • Size 200 x 310 x 82 mm
  • Bore Dia 200 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 310 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 82 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 228 mm
  • Shoulder/Recess Dia Of Outer Ring 278 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.2.1 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type 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 237848 lbf
  • Static Radial Load 343958 lbf
  • Max Speed 2200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C2
  • RoHs Compliant
  • REACH Compliant
  • Weight 22.5 kg
  • Price （US$） US$374.94

Features

How Does 23040 CKY C2 W33 Bearing Handle Heavy Loads?

23040 CKY C2 W33 Bearing features a double-row spherical roller design, optimised for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 237,848 lbf.

The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 2,200 rpm, it performs reliably in demanding industrial applications.

23040 CKY C2 W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, ensuring secure fitting and alignment.

The lubrication groove and hole design in 23040 CKY C2 W33 Bearing facilitate easy maintenance.
This reduces downtime and enhances long-term performance in heavy-duty environments.

Application

Industrial Uses of 23040 CKY C2 W33 Bearing
23040 CKY C2 W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

In mining equipment, 23040 CKY C2 W33 Bearing’s tapered bore provides a secure fit, reducing slippage in demanding conditions. Its high dynamic load capacity makes it ideal for conveyor systems and large gearboxes.

For wind turbines, 23040 CKY C2 W33 Bearing’s spherical roller design accommodates misalignment, ensuring reliable performance in variable weather. The lubrication groove extends service life, reducing maintenance needs.

What Makes 23040 CKY C2 W33 Bearing a Preferred Choice?
23040 CKY C2 W33 Bearing stands out in paper mills due to its ability to withstand high speeds and heavy loads. The chrome steel construction offers excellent wear resistance in humid environments.

In steel production, 23040 CKY C2 W33 Bearing’s temperature tolerance up to 200°C ensures stability in hot rolling mills. The C2 radial clearance provides optimal performance under thermal expansion.

Built for Heavy-Duty Use: 23040 CKY C2 W33 Bearing
23040 CKY C2 W33 Bearing is a go-to for construction equipment like cranes, where its combined load capacity supports heavy lifting. The open design allows for easy lubrication, keeping operations smooth.

In marine applications, 23040 CKY C2 W33 Bearing’s corrosion-resistant materials handle saltwater exposure well. Its robust construction ensures longevity in propeller shafts and deck machinery.

Automotive vs Aerospace: Applications of 23040 CKY C2 W33 Bearing
In large trucks, 23040 CKY C2 W33 Bearing is used in differential systems for its durability under heavy loads. The metric sizing ensures compatibility with global vehicle standards.

For aircraft landing gear, 23040 CKY C2 W33 Bearing’s high-speed capability and temperature range make it a reliable component. Its precision engineering meets stringent aviation safety requirements.

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