SKF 23264 CCK/C3W33 Tapered 1:12 320 mm ID Roller Bearing, 580 mm OD

This roller bearing is designed to carry combined radial and axial loads in heavy-duty rotating equipment. It suits industrial assemblies where tapered rolling elements are required to accommodate axial thrust alongside radial support. It is intended for applications demanding extended static capacity and stable performance at moderate rotational speeds.

• Double-row tapered race design improves axial and radial load sharing
• Sheet-metal cage reduces mass and enhances heat dissipation
• C3 internal clearance allows thermal expansion under load
• 4607 kN dynamic load rating supports sustained operational stresses
• 6700 kN static load rating resists heavy stationary loads
• Limiting speed of 950 r/min ensures predictable performance at rated rpm

• Suitable for large gearbox mainshafts in industrial drives
• Ideal for roll necks in steel-processing mills
• Used for axle support in heavy transport equipment
• Can be used for kiln and drum support in process plants
• Suitable for thrust-plus-radial load points in mining machinery

The internal bore follows a 1:12 taper, enabling interference-fit adjustments by axial positioning on the shaft.

The sheet-metal cage offers lower thermal resistance than many polymers, aiding heat evacuation from the rolling elements during prolonged operation.

It has increased internal clearance classified as C3 to accommodate dimensional changes and prevent preload from rising excessively at operating temperatures.

The outside dimension is 580mm and must match housing bores and Seals