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239/630 CAK/C3W33 Double Row Spherical Roller Bearing

239/630 CAK/C3W33 Double Row Spherical Roller Bearing

The 239/630 CAK/C3W33 is a double-row spherical roller bearing with a large 630mm bore and 850mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1066494 lbf and runs smoothly at speeds up to 700 RPM.

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

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 270kg, it’s a robust choice for large machinery. Compliant with RoHS and REACH standards, it requires regular lubrication for optimal performance. The C3 radial clearance provides flexibility under varying loads.

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Product Parameters

  • Part Number 239/630 CAK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 630 x 850 x 165 mm
  • Bore Dia 630 mm
  • Bore Dia Tolerance +0.07mm to 0
  • Outer Dia 850 mm
  • Outer Dia Tolerance -0.1mm to 0
  • Width 165 mm
  • Width Tolerance -0.5mm to 0
  • Shoulder Dia Of Inner Ring 708 mm
  • Shoulder/Recess Dia Of Outer Ring 787 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 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 1066494 lbf
  • Static Radial Load 2203128 lbf
  • Max Speed 700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 270 kg
  • Price （US$） US$11,895.49

Features

Performance Features of 239/630 CAK/C3W33 Bearing

239/630 CAK/C3W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 1,066,494 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 700 rpm, it delivers reliable performance under demanding conditions.

239/630 CAK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its C3 radial clearance allows for thermal expansion, ensuring stability in varying environments.

The tapered bore design simplifies installation, while the lubrication groove ensures consistent performance.
This design reduces maintenance needs, making it a practical choice for industrial use.

Application

Industrial Uses of 239/630 CAK/C3W33 Bearing
The 239/630 CAK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. Its brass cage ensures smooth operation even under demanding conditions.

Where Is 239/630 CAK/C3W33 Bearing Used?
You’ll often find the 239/630 CAK/C3W33 Bearing in mining equipment, where its robust construction withstands harsh environments. The tapered bore design also makes it easy to install and maintain in large-scale applications.

Built for Heavy-Duty Use: 239/630 CAK/C3W33 Bearing
This bearing excels in wind turbines, supporting the main shaft with its high dynamic load capacity. The chrome steel rollers and rings provide long-lasting performance in extreme temperatures.

Automotive vs Aerospace: Applications of 239/630 CAK/C3W33 Bearing
In automotive testing rigs, the 239/630 CAK/C3W33 Bearing handles combined loads with precision. For aerospace ground equipment, its reliability ensures smooth operation during critical maintenance procedures.

Perfect Fit for Automation: 239/630 CAK/C3W33 Bearing
The 239/630 CAK/C3W33 Bearing is ideal for large robotic arms in manufacturing, offering stability and durability. Its open design allows for easy lubrication, reducing downtime in automated systems.

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