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239/630 CAK/C083W33 Double Row Spherical Roller Bearing

239/630 CAK/C083W33 Double Row Spherical Roller Bearing

The 239/630 CAK/C083W33 is a double-row spherical roller bearing with a large 630mm bore and 850mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 1,066,494 lbf and runs smoothly at speeds up to 700 RPM.

Its brass cage and open design ensure durability while allowing easy lubrication through the 12mm holes. The bearing operates well in temperatures from -30°C to 200°C, making it suitable for tough environments.

With a tapered bore (1:12 ratio) and C3 radial clearance, it fits securely in heavy-duty setups. This model is interchangeable with SKF bearings, ideal for replacements in industrial gearboxes or large machinery.

Weighing 270kg, it’s built for heavy loads but maintains precision with P5 radial run-out. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 239/630 CAK/C083W33
  • 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 P5
  • 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$12,238.62

Features

Performance Features of 239/630 CAK/C083W33 Bearing

239/630 CAK/C083W33 Bearing is built with chrome steel rings and rollers, offering excellent 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 proper roller alignment, reducing friction and enhancing durability.
With a maximum speed of 700 rpm, it delivers reliable performance under demanding conditions.

239/630 CAK/C083W33 Bearing operates in temperatures ranging from -30° to 200°C, ensuring versatility.
Its tapered bore design simplifies installation and improves load distribution.

The lubrication groove and hole design in 239/630 CAK/C083W33 Bearing ensures consistent performance.
This feature reduces maintenance needs and extends the bearing’s service life.

Application

Industrial Uses of 239/630 CAK/C083W33 Bearing
239/630 CAK/C083W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. The brass cage ensures smooth operation even in demanding conditions.

Where Is 239/630 CAK/C083W33 Bearing Used?
You’ll often spot 239/630 CAK/C083W33 Bearing in wind turbines, where its spherical roller design compensates for shaft misalignment. The tapered bore makes installation a breeze, especially in large-scale energy applications.

Built for Heavy-Duty Use: 239/630 CAK/C083W33 Bearing
239/630 CAK/C083W33 Bearing shines in mining equipment, with its chrome steel construction standing up to harsh environments. The C3 radial clearance allows for thermal expansion during continuous operation.

Automotive vs Aerospace: Applications of 239/630 CAK/C083W33 Bearing
While too large for most vehicles, 239/630 CAK/C083W33 Bearing finds its place in aerospace ground support equipment. Its high static load capacity makes it ideal for aircraft maintenance platforms and heavy lift systems.

Perfect Fit for Automation: 239/630 CAK/C083W33 Bearing
In steel mills, 239/630 CAK/C083W33 Bearing keeps rolling mills running smoothly. The lubrication groove design ensures consistent performance in high-temperature, high-load scenarios common in automated production lines.

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