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240/500 CAK 30 W33 C4 Double Row Spherical Roller Bearing

240/500 CAK 30 W33 C4 Double Row Spherical Roller Bearing

The 240/500 CAK 30 W33 C4 is a double-row spherical roller bearing with a large 530mm bore and 780mm outer diameter, built from tough chrome steel. It handles combined loads up to 1607159 lbf and runs smoothly at speeds up to 50 RPM.

Its brass cage and open design allow for easy lubrication, while the tapered bore ensures a secure fit. The bearing operates well in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like mining equipment or large industrial machinery where high radial loads are common.

Weighing 390kg, it’s built for durability in demanding conditions. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 240/500 CAK 30 W33 C4
  • Brand TFL
  • Interchangeable SKF
  • Size 530 x 780 x 250 mm
  • Bore Dia 530 mm
  • Bore Dia Tolerance +0.07mm to 0
  • Outer Dia 780 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 250 mm
  • Width Tolerance -0.5mm to 0
  • Shoulder Dia Of Inner Ring 604 mm
  • Shoulder/Recess Dia Of Outer Ring 700 mm
  • Width Of Lubrication Groove 49.8 mm
  • Diameter Of Lubrication Hole 15 mm
  • Chamfer Dimension min.6 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 1607159 lbf
  • Static Radial Load 2967478 lbf
  • Max Speed 50 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 390 kg
  • Price （US$） US$6,599.70

Features

How Does 240/500 CAK 30 W33 C4 Bearing Handle Combined Loads?

240/500 CAK 30 W33 C4 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 1,607,159 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage maintains roller alignment, reducing friction and wear for extended service life.
With a maximum speed of 50 rpm, it is designed for stability and durability in demanding conditions.

What Makes 240/500 CAK 30 W33 C4 Bearing Suitable for High-Temperature Applications?

240/500 CAK 30 W33 C4 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
Its chrome steel construction ensures consistent performance even in extreme conditions.
The open design allows for effective lubrication, reducing heat build-up during operation.
This makes it ideal for industrial applications where temperature variations are common.

Engineered for Precision: 240/500 CAK 30 W33 C4 Bearing

240/500 CAK 30 W33 C4 Bearing features a double-row spherical roller design, providing high load capacity and alignment flexibility.
The tapered bore ensures secure fitting, enhancing stability under heavy loads.
Precision lubrication grooves and holes maintain optimal performance by ensuring even lubrication distribution.
Its robust construction makes it a reliable choice for machinery requiring precision and durability.

Why Choose 240/500 CAK 30 W33 C4 Bearing for Heavy-Duty Applications?

240/500 CAK 30 W33 C4 Bearing is designed to handle static radial loads up to 2,967,478 lbf.
Its chrome steel rollers and brass cage ensure smooth operation under extreme pressure.
The C4 radial clearance allows for thermal expansion, maintaining performance in varying conditions.
This makes it a dependable option for heavy industrial machinery and equipment.

Application

Industrial Uses of 240/500 CAK 30 W33 C4 Bearing
240/500 CAK 30 W33 C4 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads with ease. The tapered bore ensures a secure fit, reducing slippage in high-vibration environments.

In mining equipment, 240/500 CAK 30 W33 C4 Bearing’s brass cage and chrome steel rollers withstand harsh conditions, offering reliable performance. Its lubrication groove design simplifies maintenance, extending service life in dusty or wet settings.

For paper mills, 240/500 CAK 30 W33 C4 Bearing’s high static radial load capacity supports large rollers under constant pressure. The C4 clearance accommodates thermal expansion, ensuring smooth operation in fluctuating temperatures.

Where Is 240/500 CAK 30 W33 C4 Bearing Used?
You’ll often find 240/500 CAK 30 W33 C4 Bearing in wind turbine gearboxes, where its spherical rollers compensate for shaft misalignment. The open seal design allows for easy relubrication, crucial in remote installations.

In steel plants, 240/500 CAK 30 W33 C4 Bearing handles extreme loads in rolling mills, thanks to its robust chrome steel construction. The W33 lubrication feature ensures consistent performance even under continuous heavy use.

Built for Heavy-Duty Use: 240/500 CAK 30 W33 C4 Bearing
240/500 CAK 30 W33 C4 Bearing excels in construction equipment like cranes, where its 390 kg weight and large dimensions provide stability. The brass cage reduces friction, enhancing durability in slow-speed, high-load scenarios.

For marine applications, 240/500 CAK 30 W33 C4 Bearing’s temperature range suits engine components exposed to varying heat. Its corrosion-resistant materials and lubrication holes help maintain performance in salty environments.

Automotive vs Aerospace: Applications of 240/500 CAK 30 W33 C4 Bearing
In automotive testing rigs, 240/500 CAK 30 W33 C4 Bearing endures repetitive stress cycles, with its dynamic radial load capacity ensuring accuracy. The metric sizing aligns with European industrial standards.

For aerospace ground equipment, 240/500 CAK 30 W33 C4 Bearing’s precision tolerances support alignment-critical machinery. Its C4 clearance accommodates thermal shifts during long operational periods.

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