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23040 CKY W33 Double Row Spherical Roller Bearing

23040 CKY W33 Double Row Spherical Roller Bearing

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

Its brass cage and open design ensure durability, while the tapered bore (1:12) allows for secure fitting. The bearing operates in temperatures from -30°C to 200°C, making it versatile for various conditions.

With lubrication grooves and holes (7.5mm diameter), maintenance is straightforward. Ideal for heavy machinery like crushers or industrial gearboxes where high radial loads are common.

Weighing 22.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, interchangeable with SKF models.

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Product Parameters

  • Part Number 23040 CKY 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 CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 22.5 kg
  • Price （US$） US$374.94

Features

Performance Features of 23040 CKY W33 Bearing

23040 CKY W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 237848 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth roller alignment, reducing friction and enhancing durability.
With a maximum speed of 2200 rpm, it delivers reliable performance under demanding conditions.

23040 CKY W33 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
Its tapered bore design simplifies installation, ensuring a secure fit and reducing maintenance needs.

The lubrication groove and hole in 23040 CKY W33 Bearing facilitate consistent grease distribution.
This feature helps maintain smooth operation and extends the bearing’s service life.

Application

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

What Makes 23040 CKY W33 Bearing a Preferred Choice?
In mining equipment, 23040 CKY W33 Bearing’s tapered bore provides secure fitting on shafts, reducing slippage during operation. Its high dynamic radial load capacity makes it reliable for continuous use in harsh environments.

Built for Heavy-Duty Use: 23040 CKY W33 Bearing
For paper mills and steel plants, 23040 CKY W33 Bearing’s spherical rollers compensate for misalignment, ensuring consistent performance. The lubrication groove design simplifies maintenance, extending service life.

Automotive vs Aerospace: Applications of 23040 CKY W33 Bearing
In large trucks, 23040 CKY W33 Bearing supports axles and transmissions, while in wind turbines, it handles variable loads with ease. The wide temperature range suits both ground and high-altitude applications.

Perfect Fit for Automation: 23040 CKY W33 Bearing
23040 CKY W33 Bearing is ideal for robotic arms in manufacturing, where precision and durability are key. Its chrome steel construction resists wear, even in high-speed, repetitive motions.

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