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230/630 CAK/C4W33 Double Row Spherical Roller Bearing

230/630 CAK/C4W33 Double Row Spherical Roller Bearing

The 230/630 CAK/C4W33 is a double-row spherical roller bearing with a large 630mm bore and 920mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1550732 lbf and runs smoothly at speeds up to 670 RPM.

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

With a C4 radial clearance and lubrication groove (22.3mm wide), maintenance is straightforward. Ideal for heavy machinery like crushers or large gearboxes where high radial loads are common.

Weighing 475kg, it’s built for robust performance. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

The spherical roller design accommodates misalignment, reducing wear. Its 12mm lubrication holes simplify servicing, extending lifespan in industrial applications.

The large shoulder diameters (inner: 727mm, outer: 839mm) provide stable support. Suitable for mining equipment or paper mills where reliability under heavy loads is essential.

With a 212mm width and precise tolerances, it fits securely in housings. The chamfered edges (min. 7.5mm) ease installation, saving time during maintenance.

Its dynamic radial load capacity (2810112 lbf static) ensures long service life. Perfect for wind turbines or marine propulsion systems requiring durable, high-capacity bearings.

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Product Parameters

  • Part Number 230/630 CAK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 630 x 920 x 212 mm
  • Bore Dia 630 mm
  • Bore Dia Tolerance +0.07mm to 0
  • Outer Dia 920 mm
  • Outer Dia Tolerance -0.1mm to 0
  • Width 212 mm
  • Width Tolerance -0.5mm to 0
  • Shoulder Dia Of Inner Ring 727 mm
  • Shoulder/Recess Dia Of Outer Ring 839 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.7.5 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 1550732 lbf
  • Static Radial Load 2810112 lbf
  • Max Speed 670 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 475 kg

Features

Performance Features of 230/630 CAK/C4W33 Bearing

230/630 CAK/C4W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 1,550,732 lbf, ensuring reliable performance in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 670 rpm, it balances durability and efficiency in demanding conditions.

230/630 CAK/C4W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its tapered bore design simplifies installation, ensuring secure fitting and reduced maintenance needs.

The C4 radial clearance allows for thermal expansion, enhancing performance under high loads.
Lubrication grooves and holes ensure consistent lubrication, prolonging service intervals.

Application

Industrial Uses of 230/630 CAK/C4W33 Bearing
230/630 CAK/C4W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

Where Is 230/630 CAK/C4W33 Bearing Used?
In mining equipment, 230/630 CAK/C4W33 Bearing supports large rotating components, thanks to its high dynamic load capacity. The tapered bore design simplifies installation and maintenance in rugged environments.

Built for Heavy-Duty Use: 230/630 CAK/C4W33 Bearing
230/630 CAK/C4W33 Bearing excels in paper mills and steel plants, where its chrome steel construction resists wear. The C4 radial clearance accommodates thermal expansion in high-temperature applications.

Automotive vs Aerospace: Applications of 230/630 CAK/C4W33 Bearing
While 230/630 CAK/C4W33 Bearing isn’t typical in cars, it’s vital for large aerospace ground support equipment. Its metric sizing and lubrication grooves ensure reliability in demanding conditions.

Perfect Fit for Automation: 230/630 CAK/C4W33 Bearing
In automated production lines, 230/630 CAK/C4W33 Bearing’s high-speed capability and low friction reduce downtime. The open seal design allows for easy re-lubrication during routine checks.

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