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239/630 CA/C083W33 Double Row Spherical Roller Bearing

239/630 CA/C083W33 Double Row Spherical Roller Bearing

The 239/630 CA/C083W33 is a double-row spherical roller bearing with a large 630mm bore and 850mm outer diameter, built from sturdy chrome steel. It handles heavy combined loads, supporting up to 1066494 lbf dynamically and 2203128 lbf statically.

Its brass cage ensures smooth operation, while the open design allows for easy lubrication. The bearing can withstand temperatures from -30°C to 200°C, making it suitable for demanding environments.

With a maximum speed of 700 RPM and C3 radial clearance, it offers reliable performance in high-load applications. Ideal for heavy machinery like crushers or industrial gearboxes where durability is key.

Weighing 270kg, it’s a robust choice for large-scale equipment. Compliant with RoHS and REACH standards, it’s also interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 239/630 CA/C083W33
  • Brand TFL
  • Interchangeable SKF
  • Size 630 x 850 x 165 mm
  • Bore Dia 630 mm
  • Bore Dia Tolerance -0.05mm 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 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 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$6,259.82

Features

Performance Features of 239/630 CA/C083W33 Bearing

239/630 CA/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 smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 700 rpm, it maintains reliable performance under demanding conditions.

239/630 CA/C083W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its C3 radial clearance allows for thermal expansion, ensuring stable operation in varying environments.

The lubrication groove and hole design simplify maintenance, extending the bearing’s service life.
Weighing 270 kg, it is designed for robust industrial use while maintaining precision.

Application

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

In wind turbine applications, 239/630 CA/C083W33 Bearing provides reliable performance in gearbox systems, thanks to its robust chrome steel construction. Its C3 radial clearance accommodates thermal expansion during prolonged use.

For mining equipment, 239/630 CA/C083W33 Bearing excels in conveyor systems, where its large bore diameter and high load capacity are essential. The lubrication groove design simplifies maintenance in dusty environments.

What Makes 239/630 CA/C083W33 Bearing a Preferred Choice?
239/630 CA/C083W33 Bearing is ideal for paper mill machinery, where its spherical rollers compensate for shaft misalignment. The open seal type allows for easy relubrication, extending service life.

In steel production plants, 239/630 CA/C083W33 Bearing withstands extreme temperatures and heavy loads in rolling mills. Its P5 radial run-out ensures precision in high-speed operations.

Built for Heavy-Duty Use: 239/630 CA/C083W33 Bearing
239/630 CA/C083W33 Bearing is a go-to solution for marine propulsion systems, where its corrosion-resistant materials handle harsh saltwater conditions. The large lubrication holes ensure consistent performance.

For construction equipment like cranes, 239/630 CA/C083W33 Bearing offers durability and stability under dynamic loads. Its metric sizing makes it compatible with international machinery standards.

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