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239/560 CAC3 W33 Double Row Spherical Roller Bearing

239/560 CAC3 W33 Double Row Spherical Roller Bearing

The 239/560 CAC3 W33 is a double-row spherical roller bearing with a 560mm bore and 750mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 802793 lbf and operates smoothly at speeds up to 850 RPM.

Its brass cage and spherical rollers ensure durability and reliable performance under heavy loads. The open design allows for easy lubrication, with a groove width of 22.3mm and a 12mm lubrication hole.

This bearing suits high-load applications like industrial gearboxes or heavy machinery, where combined radial and axial forces are present. It works in temperatures from -30°C to 200°C, making it versatile for various environments.

Weighing 175kg, it’s built for strength and longevity. 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 239/560 CAC3 W33
  • Brand TFL
  • Interchangeable SKF
  • Size 560 x 750 x 140 mm
  • Bore Dia 560 mm
  • Bore Dia Tolerance -0.05mm to 0
  • Outer Dia 750 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 140 mm
  • Width Tolerance -0.5mm to 0
  • Shoulder Dia Of Inner Ring 627 mm
  • Shoulder/Recess Dia Of Outer Ring 697 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.5 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 Brass
  • Dynamic Radial Load 802793 lbf
  • Static Radial Load 1618624 lbf
  • Max Speed 850 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 175 kg
  • Price （US$） US$6,953.76

Features

How Is 239/560 CAC3 W33 Bearing Engineered for Reliability?

239/560 CAC3 W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with high radial capacity.
Its chrome steel rings and rollers provide excellent durability, while the brass cage ensures smooth operation.

With a dynamic radial load capacity of 802793 lbf, it performs reliably in heavy-duty applications.
The C3 radial clearance allows for thermal expansion, maintaining performance in varying temperatures.

239/560 CAC3 W33 Bearing’s lubrication groove and holes ensure consistent oil flow, reducing wear.
It operates efficiently at speeds up to 850 rpm, balancing power and longevity.

Application

Industrial Uses of 239/560 CAC3 W33 Bearing
239/560 CAC3 W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads with ease. The brass cage ensures smooth operation even under high stress.

In wind turbines, 239/560 CAC3 W33 Bearing supports the main shaft, offering reliability in harsh weather conditions. Its C3 radial clearance accommodates thermal expansion during continuous operation.

For mining equipment, 239/560 CAC3 W33 Bearing’s chrome steel construction withstands abrasive environments. The lubrication groove design simplifies maintenance, reducing downtime in critical applications.

Where Is 239/560 CAC3 W33 Bearing Used?
You’ll find 239/560 CAC3 W33 Bearing in paper mills, where its spherical rollers compensate for shaft misalignment. The open seal type allows for easy lubrication checks during routine maintenance.

In steel plants, 239/560 CAC3 W33 Bearing handles extreme loads in rolling mills. Its high temperature tolerance ensures stable performance even in hot working conditions.

Built for Heavy-Duty Use: 239/560 CAC3 W33 Bearing
239/560 CAC3 W33 Bearing excels in construction equipment like cranes, where its dynamic load capacity supports heavy lifting. The metric sizing makes it compatible with international machinery standards.

For marine applications, 239/560 CAC3 W33 Bearing’s corrosion-resistant materials perform well in salty environments. The large bore diameter is ideal for propeller shaft installations.

Automotive vs Aerospace: Applications of 239/560 CAC3 W33 Bearing
In automotive testing rigs, 239/560 CAC3 W33 Bearing endures repetitive stress cycles. Its precision engineering ensures accurate data collection during durability tests.

For aerospace ground equipment, 239/560 CAC3 W33 Bearing’s high-speed capability suits aircraft tow tractors. The weight distribution design minimises vibration during operations.

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